av_buffer_unref() can handle AVBufferRef** that point
to a NULL AVBufferRef*.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavutil/hwcontext.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index e23bad230f..63fc1a6a22 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -297,8 +297,7 @@ AVBufferRef *av_hwframe_ctx_alloc(AVBufferRef
*device_ref_in)
return buf;
fail:
- if (device_ref)
- av_buffer_unref(&device_ref);
+ av_buffer_unref(&device_ref);
if (ctx->internal)
av_freep(&ctx->internal->priv);
av_freep(&ctx->internal);
--
2.34.1
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