[FFmpeg-cvslog] avformat/avio: Check av_opt_copy() for failure
Michael Niedermayer
git at videolan.org
Thu May 27 20:14:47 EEST 2021
ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu May 20 21:16:52 2021 +0200| [f8611ae1efc47fbe1aff140c89bee4fd1d62d3e1] | committer: Michael Niedermayer
avformat/avio: Check av_opt_copy() for failure
Fixes: CID1477416 Unchecked return value
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f8611ae1efc47fbe1aff140c89bee4fd1d62d3e1
---
libavformat/avio.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavformat/avio.c b/libavformat/avio.c
index ab3079116e..4846bbd8c6 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -313,8 +313,11 @@ int ffurl_open_whitelist(URLContext **puc, const char *filename, int flags,
int ret = ffurl_alloc(puc, filename, flags, int_cb);
if (ret < 0)
return ret;
- if (parent)
- av_opt_copy(*puc, parent);
+ if (parent) {
+ ret = av_opt_copy(*puc, parent);
+ if (ret < 0)
+ goto fail;
+ }
if (options &&
(ret = av_opt_set_dict(*puc, options)) < 0)
goto fail;
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