Crash in annotate.c and a fix
Peter Boos <[email protected]>
| Newsgroups | gmane.comp.video.graphicsmagick.core |
|---|---|
| Message-ID | <[email protected]> |
Index: ChangeLog =================================================================== RCS file: /GraphicsMagick/GraphicsMagick/ChangeLog,v retrieving revision 1.854 diff -u -r1.854 ChangeLog --- ChangeLog 10 Mar 2004 01:10:17 -0000 1.854 +++ ChangeLog 10 Mar 2004 08:14:39 -0000 @@ -1,3 +1,17 @@ +2004-03-10 Peter Boos <[email protected]> + + I found a crash in annotate.c. It is seldom, but... + Calling DrawAnnotation with a string containing only one + character and this character is not recognized by the + TT engine, a crash occurs. + In line 1195, this function call fails: + status=FT_Load_Glyph(face,glyph.id,FT_LOAD_DEFAULT); + and left the glyph.image undefined, which produces a crash in + line 1317: + FT_Done_Glyph(glyph.image); + Because glyph.image is never set to a valid pointer. + Now fixed. + 2004-03-09 Bob Friesenhahn <[email protected]> * magick/image.c (QuantumOperatorRegionImage): Properly handle Index: magick/annotate.c =================================================================== RCS file: /GraphicsMagick/GraphicsMagick/magick/annotate.c,v retrieving revision 1.420 diff -u -r1.420 annotate.c --- magick/annotate.c 29 Dec 2003 03:03:57 -0000 1.420 +++ magick/annotate.c 10 Mar 2004 08:15:06 -0000 @@ -1191,6 +1191,7 @@ origin.x+=kerning.x; } glyph.origin=origin; + glyph.image=0; status=FT_Load_Glyph(face,glyph.id,FT_LOAD_DEFAULT); if (status != False) continue; ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click