ffmpeg | branch: master | Steven Liu <[email protected]> | Mon Dec  4 
12:06:26 2017 +0800| [1cfde7abd0008e58fcd10f8804812e72a1a5295a] | committer: 
Steven Liu

avformat/dashenc: add avpriv_io_move return value check

fix cid: 1424883

Suggested-by: Moritz Barsnick <[email protected]>
Signed-off-by: Steven Liu <[email protected]>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1cfde7abd0008e58fcd10f8804812e72a1a5295a
---

 libavformat/dashenc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 22ef3103dc..5687530f2d 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -384,7 +384,9 @@ static void output_segment_list(OutputStream *os, 
AVIOContext *out, DASHContext
 
         avio_close(out_hls);
         if (use_rename)
-            avpriv_io_move(temp_filename_hls, filename_hls);
+            if (avpriv_io_move(temp_filename_hls, filename_hls) < 0) {
+                av_log(os->ctx, AV_LOG_WARNING, "renaming file %s to %s 
failed\n\n", temp_filename_hls, filename_hls);
+            }
     }
 
 }

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