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authorAlan Hourihane <alanh@vmware.com>2009-03-19 13:58:04 +0000
committerAlan Hourihane <alanh@vmware.com>2009-03-19 13:59:09 +0000
commit264c3d218aa2fd8d06b0e91c1079e43e58d3ee7e (patch)
treed1bc2c34550c4f7644dd0268c6dc2b9cfc433cf1
parent9e84e7def152aa8080da59a78795d6434e687403 (diff)
mesa: check renderbuffer is defined before use.
-rw-r--r--src/mesa/state_tracker/st_atom_framebuffer.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index b32009c19b..df0f0931ea 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -112,15 +112,17 @@ update_framebuffer_state( struct st_context *st )
for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
strb = st_renderbuffer(fb->_ColorDrawBuffers[i]);
- /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
- if (strb->rtt) {
- /* rendering to a GL texture, may have to update surface */
- update_renderbuffer_surface(st, strb);
- }
+ if (strb) {
+ /*printf("--------- framebuffer surface rtt %p\n", strb->rtt);*/
+ if (strb->rtt) {
+ /* rendering to a GL texture, may have to update surface */
+ update_renderbuffer_surface(st, strb);
+ }
- if (strb->surface) {
- framebuffer->cbufs[framebuffer->nr_cbufs] = strb->surface;
- framebuffer->nr_cbufs++;
+ if (strb->surface) {
+ framebuffer->cbufs[framebuffer->nr_cbufs] = strb->surface;
+ framebuffer->nr_cbufs++;
+ }
}
}