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mesa: check renderbuffer is defined before use.

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This commit is contained in:
Alan Hourihane 2009-03-19 13:58:04 +00:00
parent 9e84e7def1
commit 264c3d218a
1 changed files with 10 additions and 8 deletions
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18
src/mesa/state_tracker/st_atom_framebuffer.c
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@ -112,15 +112,17 @@ update_framebuffer_state( struct st_context *st )
for (i = 0; i < fb->_NumColorDrawBuffers; i++) { for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
strb = st_renderbuffer(fb->_ColorDrawBuffers[i]); strb = st_renderbuffer(fb->_ColorDrawBuffers[i]);
/*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/ if (strb) {
if (strb->rtt) { /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
/* rendering to a GL texture, may have to update surface */ if (strb->rtt) {
update_renderbuffer_surface(st, strb); /* rendering to a GL texture, may have to update surface */
} update_renderbuffer_surface(st, strb);
}
if (strb->surface) { if (strb->surface) {
framebuffer->cbufs[framebuffer->nr_cbufs] = strb->surface; framebuffer->cbufs[framebuffer->nr_cbufs] = strb->surface;
framebuffer->nr_cbufs++; framebuffer->nr_cbufs++;
}
} }
} }