http://bugs.freedesktop.org/show_bug.cgi?id=12193
Summary: segment fault when call glBitmap if DrawBuffer mode is
GL_LEFT
Product: Mesa
Version: CVS
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i965
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: dri-devel@lists.sourceforge.net
If specify DrawBuffer mode to GL_LEFT, then call glBitmap, segment fault will
occur. Below is the backtrace info:
(gdb) bt
#0 0x00002b499c0e4a11 in intelBitmap (ctx=0x610f70, x=<value optimized out>,
y=<value optimized out>, width=<value optimized out>,
height=<value optimized out>, unpack=0x61d450,
pixels=0x7fff0fd67100 '�' <repeats 200 times>...)
at intel_pixel_bitmap.c:282
#1 0x00002b499c22bbcf in _mesa_Bitmap (width=8, height=8, xorig=0, yorig=0,
xmove=0, ymove=0, bitmap=0x7fff0fd67100 '�' <repeats 200 times>...)
at main/drawpix.c:348
#2 0x00002b499ad9adb3 in glBitmap (width=8, height=8, xorig=0, yorig=0,
xmove=0, ymove=0, bitmap=0x7fff0fd67100 '�' <repeats 200 times>...)
at ../../../src/mesa/glapi/glapitemp.h:125
#3 0x0000000000400f7f in test () at drawbuffer_bitmap.c:57
#4 0x0000000000401084 in display () at drawbuffer_bitmap.c:80
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