On Apr 10, 2011, at 3:38 PM, Jonas Maebe wrote: > > On 10 Apr 2011, at 15:02, Darius Blaszyk wrote: > >> You're right that there seems to be a memleak somewhere, but it's something >> strange, heaptrc reports 1 unfreed block and 0bytes unfreed. Never seen this >> before. > > It's because you have memory corruption. Then heaptrc cannot give accurate > statistics. > >> I will test with valgrind this afternoon to see if I can get some wiser from >> it. >> BTW, for those interested, I ported some code that allows bitmapped freetype >> fonts be used in OpenGL this works a lot simpler than using the freetype >> support from fcl-image. If you wish you can find the code here: >> http://scandraid.svn.sourceforge.net/viewvc/scandraid/src/branches/font/ >> >> Darius >> >>> bitmappedglfont >> Marked memory at $0A5AF068 invalid >> Wrong signature $9BC362D6 instead of D1853A22 >> $0040CFBB >> $00407D08 >> $00401948 KEYPRESSED, line 80 of BitmappedGLFont.pas >> $0984E054 >> $0984D5DE >> $7E418734 >> $7E418816 >> $7E42A013 >> $7E42A039 > > This shows that you have memory corruption somewhere ("Marked memory at ... > invalid").
Valgrind made it possible to solve the memory corruption bug. It appeared that I just did not reserve enough for the textures. After solving this, the SIGSEGV also disappeared like you predicted. Thanks Jonas! Darius_______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
