andreacavalli/xserver-multidpi
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Use a #define instead of a magic number

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The number of buffers is likely to change in the future, so having
this as a define is the right way to go.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Ian Romanick 2009-04-08 14:54:30 -07:00
parent 0d9f3ca7ea
commit 03aebed519
1 changed files with 4 additions and 2 deletions
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6
glx/glxdri2.c
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@ -82,6 +82,8 @@ struct __GLXDRIcontext {
__DRIcontext *driContext; __DRIcontext *driContext;
}; };
#define MAX_DRAWABLE_BUFFERS 5
struct __GLXDRIdrawable { struct __GLXDRIdrawable {
__GLXdrawable base; __GLXdrawable base;
__DRIdrawable *driDrawable; __DRIdrawable *driDrawable;
@ -90,7 +92,7 @@ struct __GLXDRIdrawable {
/* Dimensions as last reported by DRI2GetBuffers. */ /* Dimensions as last reported by DRI2GetBuffers. */
int width; int width;
int height; int height;
__DRIbuffer buffers[5]; __DRIbuffer buffers[MAX_DRAWABLE_BUFFERS];
int count; int count;
}; };
@ -407,7 +409,7 @@ dri2GetBuffers(__DRIdrawable *driDrawable,
buffers = DRI2GetBuffers(private->base.pDraw, buffers = DRI2GetBuffers(private->base.pDraw,
width, height, attachments, count, out_count); width, height, attachments, count, out_count);
if (*out_count > 5) { if (*out_count > MAX_DRAWABLE_BUFFERS) {
*out_count = 0; *out_count = 0;
return NULL; return NULL;
} }