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u_blitter: Move a pointer dereference after null check.

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Fixes dereference before null check defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
This commit is contained in:
Vinson Lee 2012-08-02 23:28:10 -07:00
parent fb85558ab1
commit 9d36b3abfd
1 changed files with 3 additions and 2 deletions
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5
src/gallium/auxiliary/util/u_blitter.c
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@ -941,14 +941,15 @@ void util_blitter_copy_texture(struct blitter_context *blitter,
struct pipe_sampler_view src_templ, *src_view;
unsigned bind;
boolean is_stencil, is_depth;
const struct util_format_description *src_desc =
util_format_description(src->format);
const struct util_format_description *src_desc;
/* Give up if textures are not set. */
assert(dst && src);
if (!dst || !src)
return;
src_desc = util_format_description(src->format);
assert(src->target < PIPE_MAX_TEXTURE_TYPES);
/* Is this a ZS format? */