[FFmpeg-cvslog] avcodec/eacmv: Return more specific error codes and forward error codes

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Mon Dec 31 18:59:49 2018 +0100| [3ee323583993cab68bf9d245906d9778273504fa] | committer: Michael Niedermayer

avcodec/eacmv: Return more specific error codes and forward error codes

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=3ee323583993cab68bf9d245906d9778273504fa
---

 libavcodec/eacmv.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/eacmv.c b/libavcodec/eacmv.c
index bf4404ce42..6f39d72b88 100644
--- a/libavcodec/eacmv.c
+++ b/libavcodec/eacmv.c
@@ -191,12 +191,12 @@ static int cmv_decode_frame(AVCodecContext *avctx,
         if (ret < 0)
             return ret;
         if (size > buf_end - buf - EA_PREAMBLE_SIZE)
-            return -1;
+            return AVERROR_INVALIDDATA;
         buf += size;
     }
 
-    if (av_image_check_size(s->width, s->height, 0, s->avctx))
-        return -1;
+    if ((ret = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0)
+        return ret;
 
     if ((ret = ff_get_buffer(avctx, frame, AV_GET_BUFFER_FLAG_REF)) < 0)
         return ret;