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XQuartz: GLX: Create a new dispatch table rather than modifying the existing one

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Fixes regression introduced by b0c665ac0f

0   X11.bin                       	0x0000000100118293 __glXAquaScreenCreateContext + 684
1   X11.bin                       	0x00000001001315b0 DoCreateContext + 163
2   X11.bin                       	0x000000010013509f __glXDispatch + 211
3   X11.bin                       	0x00000001000c7dad Dispatch + 785
4   X11.bin                       	0x00000001000b97e5 dix_main + 1022
5   X11.bin                       	0x00000001000122bc server_thread + 50
6   libSystem.B.dylib             	0x00007fff836554f6 _pthread_start + 331
7   libSystem.B.dylib             	0x00007fff836553a9 thread_start + 13

http://lists.apple.com/archives/X11-users/2011/May/msg00045.html

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 38df706c6b)
This commit is contained in:
Jeremy Huddleston 2011-05-31 13:01:05 -07:00
parent 6a16c4c268
commit a4725afa0e
1 changed files with 11 additions and 1 deletions
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12
hw/xquartz/GL/indirect.c
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@ -682,7 +682,15 @@ GLuint __glFloorLog2(GLuint val)
}
static void setup_dispatch_table(void) {
struct _glapi_table *disp=_glapi_get_dispatch();
static struct _glapi_table *disp = NULL;
if(disp) {
_glapi_set_dispatch(disp);
return;
}
disp=calloc(1,sizeof(struct _glapi_table));
assert(disp);
/* to update:
* for f in $(grep 'define SET_' ../../../glx/dispatch.h | cut -f2 -d' ' | cut -f1 -d\( | sort -u); do grep -q $f indirect.c || echo $f ; done | grep -v by_offset | sed 's:SET_\(.*\)$:SET_\1(disp, gl\1)\;:' | pbcopy
@ -1626,4 +1634,6 @@ static void setup_dispatch_table(void) {
SET_PixelTexGenParameterivSGIS(disp, glPixelTexGenParameterivSGIS);
SET_PixelTexGenSGIX(disp, glPixelTexGenSGIX);
#endif
_glapi_set_dispatch(disp);
}