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d3d12: Fix memory leak if state is NULL. 

Fix defect reported by Coverity Scan.

Resource leak (RESOURCE_LEAK)
leaked_storage: Variable ss going out of scope leaks the storage it points to.

Fixes: 2ea15cd661 ("d3d12: introduce d3d12 gallium driver")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8179>
This commit is contained in:
Vinson Lee 2020-12-20 15:44:20 -08:00 committed by Marge Bot
parent 671e1571d9
commit 28a9c9e573
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/d3d12/d3d12_context.cpp
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@ -619,11 +619,12 @@ d3d12_create_sampler_state(struct pipe_context *pctx,
{
struct d3d12_context *ctx = d3d12_context(pctx);
struct d3d12_screen *screen = d3d12_screen(pctx->screen);
struct d3d12_sampler_state *ss = CALLOC_STRUCT(d3d12_sampler_state);
struct d3d12_sampler_state *ss;
D3D12_SAMPLER_DESC desc = {};
if (!state)
return NULL;
ss = CALLOC_STRUCT(d3d12_sampler_state);
ss->filter = (pipe_tex_filter)state->min_img_filter;
ss->wrap_r = (pipe_tex_wrap)state->wrap_r;
ss->wrap_s = (pipe_tex_wrap)state->wrap_s;