Re: Sodipodi crashes when writing text or in the font selection dialog

Lauris Kaplinski <[email protected]> wrote:
>Weird,
>
>it looks like generic memory corruption to me :-/ I.e.
>I cannot see, how it can be that def->family is NULL :-|
>Can you test it with valgrind?

And you can use runtime debug:

  $ env SODIPODI_DEBUG_XFT sodipodi

I don't know it is XFT specific problem or not, but I can't test for 
the XFT, because I dont have such environment (I'm using VNC).


>Best wishes,
>Lauris Kaplinski
>
>Shlomi Fish kirjutas L, 31.01.2004 kell 14:23:
>> On Sat, 31 Jan 2004, Mitsuru Oka wrote:
>> 
>> > Hello.
>> >
>> > Shlomi Fish <[email protected]> wrote:
>> > >
>> > >Hi all!
>> > >
>> > >I installed some TTF fonts from my Windows directory, and now Sodipodi
>> > >segfaults when writing text or in the font selection dialog.
>> >
>> > 1. What font file/font-family did you use to produce the problem?
>> >    (helvetica?)
>> 
>> It's not relevant. Trying to type just one letter of text causes it to
>> crash, or invoking the font and text dialog. I don't know what font it
>> uses.
>> 
>> > 2. If you create svg file which contain <text
>> > style="font-family:helvetica">text</text> and open the file, then
>> > will you see the problem? or, you need to edit the text in text
>> > editing mode to reproduce that?
>> 
>> If I create an .svg file with:
>> 
>> <<<
>> <text style="font-family:arial;fill:red" x="50" y="50">Hello</text>
>> >>>
>> 
>> Then sodipodi crashes upon starting it with "Sodipodi test.svg". Here's
>> the stack trace:
>> 
>> <<<
>> #0  0x40726883 in strlen () from /lib/i686/libc.so.6
>> #1  0x407265c5 in strdup () from /lib/i686/libc.so.6
>> #2  0x081122b7 in nr_type_register (def=0x8544308) at
>> nr-type-directory.c:197
>> #3  0x08114333 in nr_type_read_xft_list () at nr-type-xft.c:126
>> #4  0x08112417 in nr_type_directory_build () at nr-type-directory.c:276
>> #5  0x0811211c in nr_type_directory_lookup_fuzzy (family=0x844b1b0
>> "arial",
>>     description=0x814f120 "extra light") at nr-type-directory.c:152
>> #6  0x080b1eaf in sp_string_calculate_dimensions (string=0x844c1c0)
>>     at sp-text.c:264
>> #7  0x0809b3df in sp_object_invoke_build (object=0x844c1c0,
>>     document=0x8220d88, repr=0x8449f18, cloned=0) at sp-object.c:326
>> #8  0x080b3390 in sp_text_build (object=0x844b9b8, doc=0x8220d88,
>>     repr=0x844c1c0) at sp-text.c:872
>> #9  0x0809b3df in sp_object_invoke_build (object=0x844b9b8,
>>     document=0x8220d88, repr=0x8449ef0, cloned=0) at sp-object.c:326
>> #10 0x080a15cd in sp_group_build (object=0x821d0f4, document=0x8220d88,
>>     repr=0x844b9b8) at sp-item-group.c:132
>> #11 0x080a66a1 in sp_root_build (object=0x821d0f4, document=0x8220d88,
>>     repr=0x8220d88) at sp-root.c:143
>> #12 0x0809b3df in sp_object_invoke_build (object=0x821d0f4,
>>     document=0x8220d88, repr=0x824ebf8, cloned=0) at sp-object.c:326
>> #13 0x0809d1df in sp_object_repr_build_tree (document=0x8220d88,
>>     repr=0x824ebf8) at sp-object-repr.c:57
>> #14 0x080c4124 in sp_document_create (rdoc=0x0, uri=0xbffff644 "test.svg",
>> ---Type <return> to continue, or q <return> to quit---
>>     base=0x0, name=0x844aa20 "test.svg") at document.c:259
>> #15 0x080c44af in sp_document_new (uri=0xbffff644 "test.svg") at
>> document.c:352
>> #16 0x08064360 in sodipodi_document_new (uri=0xbffff644 "test.svg",
>>     advertize=1, keepalive=1) at sodipodi.c:351
>> #17 0x0808d840 in sp_main_gui (argc=2, argv=0xbffff244) at main.c:285
>> #18 0x0808d6b2 in main (argc=2, argv=0xbffff244) at main.c:214
>> #19 0x406c3c57 in __libc_start_main () from /lib/i686/libc.so.6
>> >>>
>> 
>> 
>> > 3. Did you see the problem with other font?
>> >
>> 
>> Like I said - it isn't very relevant.
>> 
>> Regards,
>> 
>> 	Shlomi Fish
>> 
>> >
>> > >Here is a gdb dump:
>> > >
>> > ><<<
>> > >#0  0x4071f883 in strlen () from /lib/i686/libc.so.6
>> > >#1  0x4071f5c5 in strdup () from /lib/i686/libc.so.6
>> > >#2  0x081122b7 in nr_type_register (def=0x8606060) at 
>nr-type-directory.c:197
>> > >#3  0x08114333 in nr_type_read_xft_list () at nr-type-xft.c:126
>> > >#4  0x08112417 in nr_type_directory_build () at nr-type-directory.c:276
>> > >#5  0x0811211c in nr_type_directory_lookup_fuzzy (
>> > >    family=0x8479f48 "helvetica", description=0x814f120 "")
>> > >    at nr-type-directory.c:152
>> > >#6  0x080b1eaf in sp_string_calculate_dimensions (string=0x850dc90)
>> > >    at sp-text.c:264
>> > >#7  0x0809b3df in sp_object_invoke_build (object=0x850dc90,
>> > >    document=0x8220d20, repr=0x845e7b0, cloned=0) at sp-object.c:326
>> > >#8  0x080b2479 in sp_tspan_build (object=0x850d488, doc=0x8220d20,
>> > >    repr=0x850dc90) at sp-text.c:450
>> > >#9  0x0809b3df in sp_object_invoke_build (object=0x850d488,
>> > >    document=0x8220d20, repr=0x824ec98, cloned=0) at sp-object.c:326
>> > >#10 0x080b343a in sp_text_build (object=0x845ecd0, doc=0x8220d20,
>> > >    repr=0x850d488) at sp-text.c:882
>> > >#11 0x0809b3df in sp_object_invoke_build (object=0x845ecd0,
>> > >    document=0x8220d20, repr=0x824ec70, cloned=0) at sp-object.c:326
>> > >#12 0x080a17d6 in sp_group_child_added (object=0x821d11c, child=0x824ec70,
>> > >    ref=0x8220d20) at sp-item-group.c:187
>> > >#13 0x080a7061 in sp_root_child_added (object=0x821d11c, child=0x824ec70,
>> > >    ref=0x824ec20) at sp-root.c:371
>> > >---Type <return> to continue, or q <return> to quit---
>> > >#14 0x0809b943 in sp_object_repr_child_added (repr=0x8175408, 
>child=0x824ec70,
>> > >    ref=0x824ec20, data=0x821d11c) at sp-object.c:377
>> > >#15 0x080de2fc in sp_repr_add_child (repr=0x8175408, child=0x824ec70,
>> > >    ref=0x824ec20) at repr.c:520
>> > >#16 0x080df829 in sp_repr_append_child (repr=0x0, child=0x824ec70)
>> > >    at repr-util.c:417
>> > >#17 0x080c51f4 in sp_document_add_repr (document=0x8220d20, repr=0x824ec70)
>> > >    at document.c:604
>> > >#18 0x0808a7eb in sp_text_context_setup_text (tc=0x845e7b0)
>> > >    at text-context.c:296
>> > >#19 0x0808b350 in sptc_commit (imc=0x8463268, string=0x8460ad8 "H",
>> > >    tc=0x847e318) at text-context.c:591
>> > >
>> > >>>>
>> > >
>> > >I'm using the CVS sodipodi on Mandrake 9.2.
-- 
Mitsuru Oka <[email protected]>


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