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authorPatrice Mandin <patmandin@gmail.com>2009-10-21 21:56:09 +0200
committerPatrice Mandin <patmandin@gmail.com>2009-10-21 21:56:09 +0200
commitcb351bdd6e09b40fe719c548c48ea40c6c4c3d11 (patch)
treea856c15afe56e3a964d46fcfa4d868d45a722a58 /src/gallium
parentce98860012b10cc6cc124fd1ed6fa3a5e28712bb (diff)
nouveau: nv30: check number of colour buffers to bind
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/nv30/nv30_state_fb.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv30/nv30_state_fb.c b/src/gallium/drivers/nv30/nv30_state_fb.c
index 9b0266fba5..197de82886 100644
--- a/src/gallium/drivers/nv30/nv30_state_fb.c
+++ b/src/gallium/drivers/nv30/nv30_state_fb.c
@@ -17,6 +17,10 @@ nv30_state_framebuffer_validate(struct nv30_context *nv30)
struct nv30_miptree *nv30mt;
int colour_bits = 32, zeta_bits = 32;
+ if (fb->nr_cbufs == 0) {
+ return FALSE;
+ }
+
rt_enable = 0;
for (i = 0; i < fb->nr_cbufs; i++) {
if (colour_format) {