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vulkan_decode: check if yuv_sampler exists before freeing it

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This prevents multiple NULL accesses - if yuv_sampler exists, then
everything required for it to be destroyed also exists.
This commit is contained in:
Lynne
2023-05-29 02:04:59 +02:00
parent 58f82fc26a
commit bae92361ed
1 changed files with 3 additions and 2 deletions
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5
libavcodec/vulkan_decode.c
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@@ -581,8 +581,9 @@ static void free_common(void *opaque, uint8_t *data)
ff_vk_video_common_uninit(s, &ctx->common); ff_vk_video_common_uninit(s, &ctx->common);
vk->DestroySamplerYcbcrConversion(s->hwctx->act_dev, ctx->yuv_sampler, if (ctx->yuv_sampler)
s->hwctx->alloc); vk->DestroySamplerYcbcrConversion(s->hwctx->act_dev, ctx->yuv_sampler,
s->hwctx->alloc);
ff_vk_uninit(s); ff_vk_uninit(s);
} }