[FFmpeg-devel] [PATCH] lavf/concat: reject empty scripts.

[Nicolas George]

Fix trac ticket #2566.

Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
 libavformat/concatdec.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c
index 78362e2..79fb394 100644
--- a/libavformat/concatdec.c
+++ b/libavformat/concatdec.c
@@ -216,6 +216,8 @@ static int concat_read_header(AVFormatContext *avf)
     }
     if (ret < 0)
         FAIL(ret);
+    if (!cat->nb_files)
+        FAIL(AVERROR_INVALIDDATA);
 
     for (i = 0; i < cat->nb_files; i++) {
         if (cat->files[i].start_time == AV_NOPTS_VALUE)
-- 
1.7.10.4