This prevents NULL pointer dereference crashes when calling av_buffer_pool_get() using the resulting pool.
Signed-off-by: James Almer <jamr...@gmail.com> --- libavutil/buffer.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavutil/buffer.c b/libavutil/buffer.c index 6d9cb7428e..6fe8f19c39 100644 --- a/libavutil/buffer.c +++ b/libavutil/buffer.c @@ -220,7 +220,11 @@ AVBufferPool *av_buffer_pool_init2(int size, void *opaque, AVBufferRef* (*alloc)(void *opaque, int size), void (*pool_free)(void *opaque)) { - AVBufferPool *pool = av_mallocz(sizeof(*pool)); + AVBufferPool *pool; + + if (!alloc) + return NULL; + pool = av_mallocz(sizeof(*pool)); if (!pool) return NULL; -- 2.26.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".