[FFmpeg-devel] [PATCH] Revert "avutil/frame: Disallow zero sized frame side data"

[Michael Niedermayer]

Found a case where we use size==0, the other related commits
remain needed, and should be sufficient to fix the original issue

This reverts commit 7e4f32f4e4b93c95dcc872cb844c5548e69f352e.
---
 libavutil/frame.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libavutil/frame.c b/libavutil/frame.c
index 69ee240758..8811dcdcfe 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -668,8 +668,6 @@ AVFrameSideData *av_frame_new_side_data(AVFrame *frame,
                                         enum AVFrameSideDataType type,
                                         int size)
 {
-    if (size <= 0)
-        return NULL;
 
     return frame_new_side_data(frame, type, av_buffer_alloc(size));
 }
-- 
2.11.0