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authorBrian Paul <brianp@vmware.com>2013-11-07 16:59:40 -0700
committerBrian Paul <brianp@vmware.com>2013-11-11 08:12:18 -0700
commitdc21b36daf9037f0747071e124b73f48ea5ff117 (patch)
tree1f248dd77ecd3c83feba9f697944a587eec89175 /src/gallium/auxiliary
parent944eebbdb4ea9dd8283f83ade01110be9bf2bba7 (diff)
util: set all unused cbufs to NULL in util_copy_framebuffer_state()
This helps fix an issue in the svga driver, and is just safer all-around. Reviewed-by: José Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r--src/gallium/auxiliary/util/u_framebuffer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_framebuffer.c b/src/gallium/auxiliary/util/u_framebuffer.c
index 7803ec6a8b5..f84485d1f1c 100644
--- a/src/gallium/auxiliary/util/u_framebuffer.c
+++ b/src/gallium/auxiliary/util/u_framebuffer.c
@@ -88,7 +88,8 @@ util_copy_framebuffer_state(struct pipe_framebuffer_state *dst,
for (i = 0; i < src->nr_cbufs; i++)
pipe_surface_reference(&dst->cbufs[i], src->cbufs[i]);
- for (i = src->nr_cbufs; i < dst->nr_cbufs; i++)
+ /* Set remaining dest cbuf pointers to NULL */
+ for ( ; i < Elements(dst->cbufs); i++)
pipe_surface_reference(&dst->cbufs[i], NULL);
dst->nr_cbufs = src->nr_cbufs;