[ft-devel] ftview crashes when trying to show tahoma bold

[Ismail Dönmez]

Hi,

This seems to be a regression in freetype CVS (patented hinting is enabled):

(gdb) run ppem /usr/share/fonts/windows/tahomabd.ttf
Starting program: /packages/ft2demos/bin/.libs/ftview 
ppem /usr/share/fonts/windows/tahomabd.ttf

Program received signal SIGSEGV, Segmentation fault.
FTC_Manager_LookupFace (manager=0x8067670, face_id=0x8068af0, 
aface=0xbf8b24d0) at /packages/freetype2/src/cache/ftcmanag.c:327
327           *aface = node->face;
(gdb) bt
#0  FTC_Manager_LookupFace (manager=0x8067670, face_id=0x8068af0, 
aface=0xbf8b24d0) at /packages/freetype2/src/cache/ftcmanag.c:327
#1  0xb7f0ab1e in ftc_basic_family_get_count (ftcfamily=0x8077c48, 
manager=0x8067670) at /packages/freetype2/src/cache/ftcbasic.c:141
#2  0xb7f0ae37 in ftc_snode_new (ftcpsnode=0xbf8b255c, ftcgquery=0xbf8b25a0, 
cache=0x8067728) at /packages/freetype2/src/cache/ftcsbits.c:215
#3  0xb7f0b635 in FTC_Cache_NewNode (cache=0x8067728, hash=38147006, 
query=0xbf8b25a0, anode=0xbf8b25c4) 
at /packages/freetype2/src/cache/ftccache.c:454
#4  0xb7f0b95c in FTC_SBitCache_LookupScaler (cache=0x8067728, 
scaler=0x805f030, load_flags=512, gindex=0, ansbit=0xbf8b2628, anode=0x0)
    at /packages/freetype2/src/cache/ftcbasic.c:743
#5  0x0804d104 in FTDemo_Index_To_Bitmap (handle=0x805f008, Index=0, 
target=0xbf8b2670, left=0xbf8b2698, top=0xbf8b2694, x_advance=0xbf8b2690,
    y_advance=0xbf8b268c, aglyf=0xbf8b2688) 
at /packages/ft2demos/src/ftcommon.c:797
#6  0x0804d31e in FTDemo_Draw_Index (handle=0x805f008, display=0x80688b0, 
gindex=0, pen_x=0xbf8b280c, pen_y=0xbf8b2808)
    at /packages/ft2demos/src/ftcommon.c:928
#7  0x0804b144 in main (argc=<value optimized out>, argv=0xbf8b28c8) 
at /packages/ft2demos/src/ftview.c:294
(gdb) frame 0
#0  FTC_Manager_LookupFace (manager=0x8067670, face_id=0x8068af0, 
aface=0xbf8b24d0) at /packages/freetype2/src/cache/ftcmanag.c:327
327           *aface = node->face;
(gdb) print *aface
$1 = (FT_Face) 0x0

Regards,
ismail

-- 
Perfect is the enemy of good

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