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| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-01-20 11:10:27 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-01-31 00:24:52 +0100 |
| commit | dde76f2d0414ccab335bb4f31f1a75ab15166dcc (patch) | |
| tree | cc3b4472faaad869e032b848f2eea86b9647633e /libavformat/concat.c | |
| parent | e46999ccf4402ace9e2e829a44036eb5fe9177c7 (diff) | |
| download | ffmpeg-dde76f2d0414ccab335bb4f31f1a75ab15166dcc.tar.gz | |
avformat/concat: Check protocol prefix
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8e32d014322eada1812af268d7ea9d53169d279c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/concat.c')
| -rw-r--r-- | libavformat/concat.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/concat.c b/libavformat/concat.c index 81fe97082c..7bcc27905e 100644 --- a/libavformat/concat.c +++ b/libavformat/concat.c @@ -65,7 +65,10 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags) struct concat_data *data = h->priv_data; struct concat_nodes *nodes; - av_strstart(uri, "concat:", &uri); + if (!av_strstart(uri, "concat:", &uri)) { + av_log(h, AV_LOG_ERROR, "URL %s lacks prefix\n", uri); + return AVERROR(EINVAL); + } for (i = 0, len = 1; uri[i]; i++) { if (uri[i] == *AV_CAT_SEPARATOR) { |