Re: Latest Release crashing - a lot.

Ben Griffin <[email protected]> Tue, 6 Aug 2019 21:24:13 +0100
Newsgroups gmane.comp.fonts.fontforge.devel
Message-ID <[email protected]>
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I opened the app via a console and I got these Pango Warnings - but =
I=E2=80=99m not sure they are relevant.
I cannot seem to locate where that particular case may be.

(fontforge:1776): Pango-WARNING **: 21:02:59.376: Invalid UTF-8 string =
passed to pango_layout_set_text()
(fontforge:1776): Pango-WARNING **: 21:02:59.446: shaping failure, =
expect ugly output. shape-engine=3D'PangoCoreTextShapeEngine', =
font=3D'Helvetica', text=3D'\xff\xff\xff'
(fontforge:1776): Pango-WARNING **: 21:02:59.473: Invalid UTF-8 string =
passed to pango_layout_set_text()
(fontforge:1776): Pango-WARNING **: 21:03:04.340: Invalid UTF-8 string =
passed to pango_layout_set_text()
(fontforge:1776): Pango-WARNING **: 21:03:04.340: Invalid UTF-8 string =
passed to pango_layout_set_text()
Segmentation fault: 11



Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00007fd600000064
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [1776]

External Modification Warnings:
Thread creation by external task.

VM Regions Near 0x7fd600000064:
    Stack                  000070000a909000-000070000a98b000 [  520K] =
rw-/rwx SM=3DNUL  thread 6
-->=20
    MALLOC_TINY            00007fd670400000-00007fd670800000 [ 4096K] =
rw-/rwx SM=3DCOW =20

ID   Vend/Dev
7030 67df1002
Seconds Ago   ID   Type
      840.0   7030 Attach

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.CoreGraphics        	0x00007fff2d27ef88 =
CGFontStrikeGetValue + 88
1   com.apple.CoreGraphics        	0x00007fff2d27ebf0 =
CGGlyphBuilder::lock_glyph_bitmaps(CGGlyphIdentifier const*, unsigned =
long, CGGlyphBitmap const**) + 118
2   com.apple.CoreGraphics        	0x00007fff2d27ea40 render_glyphs =
+ 184
3   com.apple.CoreGraphics        	0x00007fff2d27e243 =
draw_glyph_bitmaps + 1093
4   com.apple.CoreGraphics        	0x00007fff2d27dd70 =
ripc_DrawGlyphs + 1451
5   com.apple.CoreGraphics        	0x00007fff2d27d42f =
CGContextDelegateDrawGlyphs + 906
6   com.apple.CoreGraphics        	0x00007fff2d2ae530 =
dle_ExecuteDisplayList + 4204
7   com.apple.CoreGraphics        	0x00007fff2d2acf7d dle_Execute + =
328
8   com.apple.CoreGraphics        	0x00007fff2d2acb44 =
CGDisplayListDrawInContextDelegate + 489
9   com.apple.AppKit              	0x00007fff2a581569 -[NSTextLayer =
drawLayer:inContext:] + 330
10  com.apple.QuartzCore          	0x00007fff378b1577 -[CALayer =
drawInContext:] + 281
11  com.apple.QuartzCore          	0x00007fff3789de02 =
CABackingStoreUpdate_ + 577
12  com.apple.QuartzCore          	0x00007fff378ffa0d invocation =
function for block in CA::Layer::display_() + 53
13  com.apple.QuartzCore          	0x00007fff3789db75 =
x_blame_allocations + 81
14  com.apple.QuartzCore          	0x00007fff3789d020 -[CALayer =
_display] + 1830
15  com.apple.AppKit              	0x00007fff2a53d74e =
_NSBackingLayerDisplay + 528
16  com.apple.QuartzCore          	0x00007fff3789c551 =
CA::Layer::display_if_needed(CA::Transaction*) + 627
17  com.apple.QuartzCore          	0x00007fff3788a7c6 =
CA::Context::commit_transaction(CA::Transaction*) + 342
18  com.apple.QuartzCore          	0x00007fff37889ea6 =
CA::Transaction::commit() + 596
19  com.apple.AppKit              	0x00007fff2a51884d =
__65+[CATransaction(NSCATransaction) =
NS_setFlushesWithDisplayRefresh]_block_invoke + 274
20  com.apple.CoreFoundation      	0x00007fff2ce7df28 =
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
21  com.apple.CoreFoundation      	0x00007fff2ce7de5d =
__CFRunLoopDoObservers + 451
22  com.apple.CoreFoundation      	0x00007fff2ce20580 =
__CFRunLoopRun + 1136
23  com.apple.CoreFoundation      	0x00007fff2ce1febe =
CFRunLoopRunSpecific + 455
24  com.apple.HIToolbox           	0x00007fff2c07f1ab =
RunCurrentEventLoopInMode + 292
25  com.apple.HIToolbox           	0x00007fff2c07eded =
ReceiveNextEventCommon + 355
26  com.apple.HIToolbox           	0x00007fff2c07ec76 =
_BlockUntilNextEventMatchingListInModeWithFilter + 64
27  com.apple.AppKit              	0x00007fff2a41779d _DPSNextEvent =
+ 1135
28  com.apple.AppKit              	0x00007fff2a41648b =
-[NSApplication(NSEvent) =
_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1361
29  libgdk-3.0.dylib              	0x000000010d351ffc poll_func + =
172
30  libglib-2.0.0.dylib           	0x000000010d8e4c37 =
g_main_context_iterate + 343
31  libglib-2.0.0.dylib           	0x000000010d8e4d14 =
g_main_context_iteration + 100
32  libgdraw.6.dylib              	0x000000010c553533 =
GGDKDrawEventLoop + 131
33  libgdraw.6.dylib              	0x000000010c4d8941 =
GDrawEventLoop + 65
34  libfontforgeexe.3.dylib       	0x000000010c2cccf7 =
fontforge_main + 6583
35  fontforge                     	0x000000010c085f82 main + 34
36  libdyld.dylib                 	0x00007fff58d763d5 start + 1


--Apple-Mail=_4C07231C-221F-4F16-BD0F-A1EE86D9C2C2
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
	charset=utf-8

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><div =
class=3D""><font color=3D"#000000" class=3D"">I opened the app via a =
console and I got these Pango Warnings - but I=E2=80=99m not sure they =
are relevant.</font></div><div class=3D""><font color=3D"#000000" =
class=3D"">I cannot seem to locate where that particular case may =
be.</font></div><div class=3D""><div style=3D"margin: 0px; font-stretch: =
normal; font-size: 11px; line-height: normal; font-family: Menlo; color: =
rgb(0, 0, 0); min-height: 13px;" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D""></span><br class=3D""></div><div style=3D"margin: 0px; =
font-stretch: normal; font-size: 11px; line-height: normal; font-family: =
Menlo; color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">(fontforge:1776): Pango-</span><span =
style=3D"font-variant-ligatures: no-common-ligatures; color: #aaab25" =
class=3D""><b class=3D"">WARNING</b></span><span =
style=3D"font-variant-ligatures: no-common-ligatures" class=3D""> **: =
</span><span style=3D"font-variant-ligatures: no-common-ligatures; =
color: #5620f4" class=3D"">21:02:59.376</span><span =
style=3D"font-variant-ligatures: no-common-ligatures" class=3D"">: =
Invalid UTF-8 string passed to pango_layout_set_text()</span></div><div =
style=3D"margin: 0px; font-stretch: normal; font-size: 11px; =
line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); =
min-height: 13px;" class=3D""><span style=3D"font-variant-ligatures: =
no-common-ligatures;" class=3D"">(fontforge:1776): Pango-</span><span =
style=3D"font-variant-ligatures: no-common-ligatures; color: rgb(170, =
171, 37);" class=3D""><b class=3D"">WARNING</b></span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D""> **: =
</span><span style=3D"font-variant-ligatures: no-common-ligatures; =
color: rgb(86, 32, 244);" class=3D"">21:02:59.446</span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D"">: =
shaping failure, expect ugly output. =
shape-engine=3D'PangoCoreTextShapeEngine', font=3D'Helvetica', =
text=3D'\xff\xff\xff'</span><span style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D""></span></div><div style=3D"margin: 0px; =
font-stretch: normal; font-size: 11px; line-height: normal; font-family: =
Menlo; color: rgb(0, 0, 0); min-height: 13px;" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures;" =
class=3D"">(fontforge:1776): Pango-</span><span =
style=3D"font-variant-ligatures: no-common-ligatures; color: rgb(170, =
171, 37);" class=3D""><b class=3D"">WARNING</b></span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D""> **: =
</span><span style=3D"font-variant-ligatures: no-common-ligatures; =
color: rgb(86, 32, 244);" class=3D"">21:02:59.473</span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D"">: =
Invalid UTF-8 string passed to pango_layout_set_text()</span><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D""></span></div><div style=3D"margin: 0px; font-stretch: normal; =
font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, =
0, 0); min-height: 13px;" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures;" =
class=3D"">(fontforge:1776): Pango-</span><span =
style=3D"font-variant-ligatures: no-common-ligatures; color: rgb(170, =
171, 37);" class=3D""><b class=3D"">WARNING</b></span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D""> **: =
</span><span style=3D"font-variant-ligatures: no-common-ligatures; =
color: rgb(86, 32, 244);" class=3D"">21:03:04.340</span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D"">: =
Invalid UTF-8 string passed to pango_layout_set_text()</span><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D""></span></div><div style=3D"margin: 0px; font-stretch: normal; =
font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, =
0, 0); min-height: 13px;" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures;" =
class=3D"">(fontforge:1776): Pango-</span><span =
style=3D"font-variant-ligatures: no-common-ligatures; color: rgb(170, =
171, 37);" class=3D""><b class=3D"">WARNING</b></span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D""> **: =
</span><span style=3D"font-variant-ligatures: no-common-ligatures; =
color: rgb(86, 32, 244);" class=3D"">21:03:04.340</span><span =
style=3D"font-variant-ligatures: no-common-ligatures;" class=3D"">: =
Invalid UTF-8 string passed to pango_layout_set_text()</span><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D""></span></div><div style=3D"margin: 0px; font-stretch: normal; =
font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, =
0, 0);" class=3D""><span style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D"">Segmentation fault: =
11</span></div></div><div class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" class=3D""><br =
class=3D""></span></div><div class=3D""><br class=3D""></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D""><br class=3D""></span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">Exception Type: &nbsp; &nbsp; &nbsp; =
&nbsp;EXC_BAD_ACCESS (SIGSEGV)</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Exception Codes: &nbsp; &nbsp; &nbsp; KERN_INVALID_ADDRESS at =
0x00007fd600000064</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Exception Note: &nbsp; &nbsp; &nbsp; =
&nbsp;EXC_CORPSE_NOTIFY</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D""><br class=3D""></span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Termination Signal: &nbsp; &nbsp;Segmentation fault: =
11</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Termination Reason: &nbsp; &nbsp;Namespace SIGNAL, Code =
0xb</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Terminating Process: &nbsp; exc handler =
[1776]</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D""><br =
class=3D""></span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">External =
Modification Warnings:</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">Thread creation by external task.</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D""><br class=3D""></span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">VM Regions Near =
0x7fd600000064:</span></font></div><div class=3D""><font color=3D"#000000"=
 class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">&nbsp; =
&nbsp; Stack &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;000070000a909000-000070000a98b000 [ &nbsp;520K] rw-/rwx SM=3DNUL =
&nbsp;thread 6</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">--&gt;&nbsp;</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">&nbsp; &nbsp; MALLOC_TINY &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;00007fd670400000-00007fd670800000 [ 4096K] rw-/rwx SM=3DCOW =
&nbsp;</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D""><br =
class=3D""></span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">ID =
&nbsp; Vend/Dev</span></font></div><div class=3D""><font color=3D"#000000"=
 class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">7030 =
67df1002</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">Seconds =
Ago &nbsp; ID &nbsp; Type</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">&nbsp; &nbsp; &nbsp; 840.0 &nbsp; 7030 =
Attach</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D""><br =
class=3D""></span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">Thread =
0 Crashed:: Dispatch queue: =
com.apple.main-thread</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">0 &nbsp; com.apple.CoreGraphics &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27ef88 CGFontStrikeGetValue + =
88</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">1 =
&nbsp; com.apple.CoreGraphics &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27ebf0 =
CGGlyphBuilder::lock_glyph_bitmaps(CGGlyphIdentifier const*, unsigned =
long, CGGlyphBitmap const**) + 118</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">2 &nbsp; com.apple.CoreGraphics &nbsp; &nbsp; =
&nbsp; &nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27ea40 render_glyphs + 184</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">3 &nbsp; com.apple.CoreGraphics &nbsp; &nbsp; =
&nbsp; &nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27e243 draw_glyph_bitmaps + =
1093</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">4 =
&nbsp; com.apple.CoreGraphics &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27dd70 ripc_DrawGlyphs + 1451</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">5 &nbsp; com.apple.CoreGraphics &nbsp; &nbsp; =
&nbsp; &nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d27d42f CGContextDelegateDrawGlyphs + =
906</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">6 =
&nbsp; com.apple.CoreGraphics &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d2ae530 dle_ExecuteDisplayList + =
4204</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">7 =
&nbsp; com.apple.CoreGraphics &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d2acf7d dle_Execute + 328</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">8 &nbsp; com.apple.CoreGraphics &nbsp; &nbsp; =
&nbsp; &nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2d2acb44 CGDisplayListDrawInContextDelegate + =
489</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">9 =
&nbsp; com.apple.AppKit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2a581569 -[NSTextLayer drawLayer:inContext:] + =
330</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">10 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff378b1577 -[CALayer drawInContext:] + =
281</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">11 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff3789de02 CABackingStoreUpdate_ + =
577</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">12 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff378ffa0d invocation function for block in =
CA::Layer::display_() + 53</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">13 &nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff3789db75 x_blame_allocations + =
81</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">14 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff3789d020 -[CALayer _display] + =
1830</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">15 =
&nbsp;com.apple.AppKit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2a53d74e _NSBackingLayerDisplay + =
528</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">16 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff3789c551 CA::Layer::display_if_needed(CA::Transaction*) =
+ 627</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">17 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff3788a7c6 =
CA::Context::commit_transaction(CA::Transaction*) + =
342</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">18 =
&nbsp;com.apple.QuartzCore &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff37889ea6 CA::Transaction::commit() + =
596</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">19 =
&nbsp;com.apple.AppKit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2a51884d __65+[CATransaction(NSCATransaction) =
NS_setFlushesWithDisplayRefresh]_block_invoke + =
274</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">20 =
&nbsp;com.apple.CoreFoundation &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2ce7df28 =
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + =
23</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">21 =
&nbsp;com.apple.CoreFoundation &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2ce7de5d __CFRunLoopDoObservers + =
451</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">22 =
&nbsp;com.apple.CoreFoundation &nbsp; &nbsp; &nbsp;<span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2ce20580 __CFRunLoopRun + 1136</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">23 &nbsp;com.apple.CoreFoundation &nbsp; =
&nbsp; &nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2ce1febe CFRunLoopRunSpecific + =
455</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">24 =
&nbsp;com.apple.HIToolbox &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2c07f1ab RunCurrentEventLoopInMode + =
292</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">25 =
&nbsp;com.apple.HIToolbox &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2c07eded ReceiveNextEventCommon + =
355</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">26 =
&nbsp;com.apple.HIToolbox &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span =
class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2c07ec76 =
_BlockUntilNextEventMatchingListInModeWithFilter + =
64</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">27 =
&nbsp;com.apple.AppKit &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff2a41779d _DPSNextEvent + 1135</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">28 &nbsp;com.apple.AppKit &nbsp; &nbsp; &nbsp; =
&nbsp; &nbsp; &nbsp; &nbsp;<span class=3D"Apple-tab-span" =
style=3D"white-space:pre">	</span>0x00007fff2a41648b =
-[NSApplication(NSEvent) =
_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + =
1361</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">29 =
&nbsp;libgdk-3.0.dylib &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x000000010d351ffc poll_func + 172</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">30 &nbsp;libglib-2.0.0.dylib &nbsp; &nbsp; =
&nbsp; &nbsp; &nbsp; <span class=3D"Apple-tab-span" =
style=3D"white-space:pre">	</span>0x000000010d8e4c37 =
g_main_context_iterate + 343</span></font></div><div class=3D""><font =
color=3D"#000000" class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" =
class=3D"">31 &nbsp;libglib-2.0.0.dylib &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp; <span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x000000010d8e4d14 g_main_context_iteration + =
100</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">32 =
&nbsp;libgdraw.6.dylib &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x000000010c553533 GGDKDrawEventLoop + =
131</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">33 =
&nbsp;libgdraw.6.dylib &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp;<span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x000000010c4d8941 GDrawEventLoop + 65</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">34 &nbsp;libfontforgeexe.3.dylib &nbsp; &nbsp; =
&nbsp; <span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x000000010c2cccf7 fontforge_main + 6583</span></font></div><div =
class=3D""><font color=3D"#000000" class=3D""><span style=3D"caret-color: =
rgb(0, 0, 0);" class=3D"">35 &nbsp;fontforge &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class=3D"Apple-tab-span" =
style=3D"white-space:pre">	</span>0x000000010c085f82 main + =
34</span></font></div><div class=3D""><font color=3D"#000000" =
class=3D""><span style=3D"caret-color: rgb(0, 0, 0);" class=3D"">36 =
&nbsp;libdyld.dylib &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =
&nbsp; <span class=3D"Apple-tab-span" style=3D"white-space:pre">	=
</span>0x00007fff58d763d5 start + 1</span></font></div><div class=3D""><br=
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