[FFmpeg-devel] [PATCH 07/12] Make write_streamheader() return a meaningful error code if no codec tag is defined, rather than return -1.

[Stefano Sabatini]

---
 libavformat/nutenc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 569b092..430310e 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -405,7 +405,7 @@ static int write_streamheader(AVFormatContext *avctx, ByteIOContext *bc, AVStrea
     if (codec->codec_tag){
         put_le32(bc, codec->codec_tag);
     }else
-        return -1;
+        return AVERROR(EINVAL);
 
     put_v(bc, nut->stream[i].time_base - nut->time_base);
     put_v(bc, nut->stream[i].msb_pts_shift);
-- 
1.7.1