[FFmpeg-cvslog] avcodec/assenc: Return more specific error codes for ass_encode_frame()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Mon Dec 31 18:34:14 2018 +0100| [34f942c6c41f1560800ab64d0da07726dac5f52a] | committer: Michael Niedermayer

avcodec/assenc: Return more specific error codes for ass_encode_frame()

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=34f942c6c41f1560800ab64d0da07726dac5f52a
---

 libavcodec/assenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/assenc.c b/libavcodec/assenc.c
index dc4f0ffa97..e54c1d8ec3 100644
--- a/libavcodec/assenc.c
+++ b/libavcodec/assenc.c
@@ -57,7 +57,7 @@ static int ass_encode_frame(AVCodecContext *avctx,
 
         if (sub->rects[i]->type != SUBTITLE_ASS) {
             av_log(avctx, AV_LOG_ERROR, "Only SUBTITLE_ASS type supported.\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
 
 #if FF_API_ASS_TIMING
@@ -93,7 +93,7 @@ static int ass_encode_frame(AVCodecContext *avctx,
 
         if (len > bufsize-total_len-1) {
             av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
 
         total_len += len;