From: buffalo276 AT aol DOT com (Buffalo276)
Newsgroups: comp.os.msdos.djgpp
Subject: error on putpixel?
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Date: 03 May 2000 18:44:11 GMT
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

hy,

sorry for my english, it isn't very well..

I'm using RHIDE and i wrote this small test-program

int main ()
{
BITMAP bmp = screen;
allegro_init;
set_gfx_mode(GFX_AUTODETECT,1024,768,0,0);
set_color_depth(8);
putpixel(bmp,21,21,3);
}

but when i run it i always get a message box (error code 255) and this
Shutting down Allegro
Exiting due to signal SIGSEGV
General Protection Fault at eip=00000000, error=55e4
eax=00000001 ebx=0000830f ecx=00000001 edx=00000000 esi=00000000 edi=0004c0bc
ebp=001f1fe0 esp=001f1fa8 program=C:\GNU\BIN\A.EXE
cs: sel=00a7  base=83990000  limit=00231fff
ds: sel=00af  base=83990000  limit=00231fff
es: sel=00af  base=83990000  limit=00231fff
fs: sel=00c7  base=00000000  limit=0010ffff
gs: sel=00c7  base=00000000  limit=0010ffff
ss: sel=00af  base=83990000  limit=00231fff
App stack: [001f2000..00172000]  Exceptn stack: [0004c014..0004a0d4]

Call frame traceback EIPs:
  0x00000000
  0x00029b72

i don't know what is wrong..

please help me,

thanks

Yannick Schäfer