Hi, Yes, i am able to see many errors related to FcFontMatch in valgrind..FcPatternDestroy() function is called after FcFontMatch() in my code below is the function...... FcPattern* match = FcFontMatch(0, pattern, &result); if(match) { FcChar8* str = 0; if(FcPatternGetString(match, FC_FILE, 0, &str) == FcResultMatch) { filename = (const char*)str; } } FcPatternDestroy(pattern); } printf("return from FontConfig::Find\n"); return filename; } And in valgrind other FcFontMatch related errors are-------- 80 bytes in 4 blocks are possibly lost in loss record 78 of 160 ==15388== at 0x4024F20: malloc (vg_replace_malloc.c:236) ==15388== by 0x4C67952: FcPatternObjectAddWithBinding (fcpat.c:479) ==15388== by 0x4C681CB: FcPatternObjectAdd (fcpat.c:537) ==15388== by 0x4C64287: FcFontRenderPrepare (fcmatch.c:420) ==15388== by 0x4C644C7: FcFontMatch (fcmatch.c:564) ==15388== by 0x4B344C4: FontConfig::Find(char const*, bool, bool) (unixfontconfig.cpp:75) ==15388== by 0x4B3439C: FontConfig::FindFont(char const*, bool, bool) (unixfontconfig.cpp:49) ==15388== by 0x4B3522E: SIInterface::SI_CreateFont(MM_Object*, FI_FontInfo const*, void**) (SITextDrawImpl.cpp:324) ==15388== by 0x625BDE7: HostCallback2<unsigned short, FI_FontInfo const*, void**>::Invoke(void*) (si_wrappers.cpp:130) ==15388== by 0x63A1331: CorePlayer::InvokeHostCallback(VirtualHostCallback&) (splayer.cpp:12240) ==15388== by 0x62550B9: MM_SI_CreateFont(PlatformPlayer*, FI_FontInfo const*, void**) (si_wrappers.cpp:1067) ==15388== by 0x6242DA8: PlatformEDevice::CreatePlatformFont(PlatformECharFormat*, int, unsigned char) (FL_fonts.cpp:1157) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 80 bytes in 2 blocks are possibly lost in loss record 77 of 160 ==15388== at 0x4024F20: malloc (vg_replace_malloc.c:236) ==15388== by 0x4C61612: FcLangSetCreate (fclang.c:284) ==15388== by 0x4C6172B: FcLangSetCopy (fclang.c:308) ==15388== by 0x4C678CA: FcValueSave (fcpat.c:116) ==15388== by 0x4C679B2: FcPatternObjectAddWithBinding (fcpat.c:485) ==15388== by 0x4C681CB: FcPatternObjectAdd (fcpat.c:537) ==15388== by 0x4C64287: FcFontRenderPrepare (fcmatch.c:420) ==15388== by 0x4C644C7: FcFontMatch (fcmatch.c:564) ==15388== by 0x4B344C4: FontConfig::Find(char const*, bool, bool) (unixfontconfig.cpp:75) ==15388== by 0x4B3439C: FontConfig::FindFont(char const*, bool, bool) (unixfontconfig.cpp:49) ==15388== by 0x4B3522E: SIInterface::SI_CreateFont(MM_Object*, FI_FontInfo const*, void**) (SITextDrawImpl.cpp:324) ==15388== by 0x625BDE7: HostCallback2<unsigned short, FI_FontInfo const*, void**>::Invoke(void*) (si_wrappers.cpp:130) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 284 bytes in 7 blocks are possibly lost in loss record 103 of 160 ==15388== at 0x4024F20: malloc (vg_replace_malloc.c:236) ==15388== by 0x4C667A6: FcStrStaticName (fcpat.c:1065) ==15388== by 0x4C678AF: FcValueSave (fcpat.c:101) ==15388== by 0x4C679B2: FcPatternObjectAddWithBinding (fcpat.c:485) ==15388== by 0x4C681CB: FcPatternObjectAdd (fcpat.c:537) ==15388== by 0x4C64287: FcFontRenderPrepare (fcmatch.c:420) ==15388== by 0x4C644C7: FcFontMatch (fcmatch.c:564) ==15388== by 0x4B344C4: FontConfig::Find(char const*, bool, bool) (unixfontconfig.cpp:75) ==15388== by 0x4B3439C: FontConfig::FindFont(char const*, bool, bool) (unixfontconfig.cpp:49) ==15388== by 0x4B3522E: SIInterface::SI_CreateFont(MM_Object*, FI_FontInfo const*, void**) (SITextDrawImpl.cpp:324) ==15388== by 0x625BDE7: HostCallback2<unsigned short, FI_FontInfo const*, void**>::Invoke(void*) (si_wrappers.cpp:130) ==15388== by 0x63A1331: CorePlayer::InvokeHostCallback(VirtualHostCallback&) (splayer.cpp:12240) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Can u help me out to fix this bug as soon as possible.. Archana.. <div class="gmail_quote">On Tue, May 15, 2012 at 4:25 PM, Akira TAGOH <<a href="mailto:akira@tagoh.org" target="_blank">akira@tagoh.org</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> Although I can't reproduce that problem here, do you see same error with fc-match say? I'm suspecting that that code may not call FcPatternDestroy() for the result of FcFontMatch(). <div class="HOEnZb"><div class="h5"> On Tue, May 15, 2012 at 6:45 PM, Archana :) <<a href="mailto:archnavnr24@gmail.com">archnavnr24@gmail.com</a>> wrote: > Hey sorry i unkowningly have sent u the previous log.. after fontconfig > updation below is the valgrind error.. > > 42,500 (15,360 direct, 27,140 indirect) bytes in 40 blocks are definitely > lost in loss record 162 of 165 > ==12490== at 0x4025016: realloc (vg_replace_malloc.c:525) > ==12490== by 0x4C67016: FcPatternObjectInsertElt (fcpat.c:358) > ==12490== by 0x4C54911: FcConfigPatternAdd (fccfg.c:1355) > ==12490== by 0x4C55E85: FcConfigSubstituteWithPat (fccfg.c:1559) > ==12490== by 0x4C64310: FcFontRenderPrepare (fcmatch.c:433) > ==12490== by 0x4C644C7: FcFontMatch (fcmatch.c:564) > ==12490== by 0x4B344C4: FontConfig::Find(char const*, bool, bool) > (unixfontconfig.cpp:75) > ==12490== by 0x4B3439C: FontConfig::FindFont(char const*, bool, bool) > (unixfontconfig.cpp:49) > ==12490== by 0x4B3522E: SIInterface::SI_CreateFont(MM_Object*, > FI_FontInfo const*, void**) (SITextDrawImpl.cpp:324) > ==12490== by 0x625BDE7: HostCallback2<unsigned short, FI_FontInfo const*, > void**>::Invoke(void*) (si_wrappers.cpp:130) > ==12490== by 0x63A1331: > CorePlayer::InvokeHostCallback(VirtualHostCallback&) (splayer.cpp:12240) > > Archana. > > > On Tue, May 15, 2012 at 2:35 PM, Akira TAGOH <<a href="mailto:akira@tagoh.org">akira@tagoh.org</a>> wrote: > >> That looks like you failed to update. /usr/lib/libfontconfig.so.1.4.4 >> isn't 2.9.0 anyway. it should be /usr/lib/libfontconfig.so.1.5.0 if >> you install it properly. >> > > >> >> On Tue, May 15, 2012 at 4:08 PM, Archana :) <<a href="mailto:archnavnr24@gmail.com">archnavnr24@gmail.com</a>> wrote: >> > Hi , >> > >> > I have upgraded fontconfig to 2.9.0. and in fontconfig makefile its >> > compiling with ' -g ' option.. >> > >> > ./configure --sysconfdir=/etc --prefix=/usr --mandir=/usr/share/man >> > make >> > make install >> > >> > Still showing the same issue as >> > >> > 53,200 (19,200 direct, 34,000 indirect) bytes in 50 blocks are >> > definitely >> > lost in loss record 155 of 158 >> > ==11740== at 0x4025016: realloc (vg_replace_malloc.c:525) >> > ==11740== by 0x4C66966: ??? (in /usr/lib/libfontconfig.so.1.4.4) >> > ==11740== by 0x4C547A1: ??? (in /usr/lib/libfontconfig.so.1.4.4) >> > ==11740== by 0x4C55C57: FcConfigSubstituteWithPat (in >> > /usr/lib/libfontconfig.so.1.4.4) >> > ==11740== by 0x4C63DC0: FcFontRenderPrepare (in >> > /usr/lib/libfontconfig.so.1.4.4) >> > ==11740== by 0x4C63F09: FcFontMatch (in >> > /usr/lib/libfontconfig.so.1.4.4) >> > ==11740== by 0x4B344B6: FontConfig::Find(char const*, bool, bool) >> > (unixfontconfig.cpp:74) >> > ==11740== by 0x4B3439C: FontConfig::FindFont(char const*, bool, bool) >> > (unixfontconfig.cpp:49) >> > >> > Archana. >> > _______________________________________________ >> > Fontconfig mailing list >> > <a href="mailto:Fontconfig@lists.freedesktop.org">Fontconfig@lists.freedesktop.org</a> >> > <a href="http://lists.freedesktop.org/mailman/listinfo/fontconfig" target="_blank">http://lists.freedesktop.org/mailman/listinfo/fontconfig</a> >> > >> >> >> >> -- >> Akira TAGOH > > </div></div>-- Akira TAGOH </blockquote></div>