Re: [Devel] [BUG] freetype2 CVS/HEAD: crash in FT_Get_Name_Index (ftobjs.c:2407)

[Werner LEMBERG]

> The valgrind debugger (http://valgrind.kde.org/) says:
> 
> ==25130== Conditional jump or move depends on uninitialised value(s)
> ==25130==    at 0x3C06BFF2: FT_Get_Name_Index (ftobjs.c:2406)
> ==25130==    by 0x804B1BD: checkEncoding (mkfontscale.c:1025)
> ==25130==    by 0x804AA92: doDirectory (mkfontscale.c:912)
> ==25130==    by 0x8049548: main (mkfontscale.c:264)

I've just checked FT_FACE_LOOKUP_SERVICE and FT_FACE_FIND_SERVICE --
both macros properly initialize all variables IMHO.

> The funny (and ugly) thing is, that when I add a single line to the
> macro, the crash doesn't occur any more:

Maybe a compiler bug?  Please repeat everything with `-g -O0'.  If
this doesn't help, please convert FT_FACE_LOOKUP_SERVICE and
FT_FACE_FIND_SERVICE to real functions so that we get better traces.
valgrind is developing also quite rapidly; maybe a CVS version
provides better (this is, more meaningful) results.


    Werner