[FFmpeg-cvslog] avcodec/mpegvideo: return more specific error codes for init_duplicate_context()

[Limin Wang]

ffmpeg | branch: master | Limin Wang <lance.lmwang at gmail.com> | Fri May  8 07:00:17 2020 +0800| [de7b690300be8c7423aa9625fa0ee5637ff38673] | committer: Limin Wang

avcodec/mpegvideo: return more specific error codes for init_duplicate_context()

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=de7b690300be8c7423aa9625fa0ee5637ff38673
---

 libavcodec/mpegvideo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index d174d1282e..49fd1c999d 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -408,7 +408,7 @@ static int init_duplicate_context(MpegEncContext *s)
 
     return 0;
 fail:
-    return -1; // free() through ff_mpv_common_end()
+    return AVERROR(ENOMEM); // free() through ff_mpv_common_end()
 }
 
 static void free_duplicate_context(MpegEncContext *s)