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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-02-27 12:06:15 +0100 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2014-03-09 17:53:47 -0400 |
| commit | 416847d19593e87ee1704c26a9a638fd6b0d977c (patch) | |
| tree | aec8c092d2be9697df2fc9f5cbf256152e4c473d | |
| parent | bd4ad1a1d52b8882df016826b8bdcf7b1009cb97 (diff) | |
| download | ffmpeg-416847d19593e87ee1704c26a9a638fd6b0d977c.tar.gz | |
vf_frei0r: prevent a segfault when filter parameters are not set
(cherry picked from commit 4e0be9c86f2003dd3ba2eb8fad01e8d0e538075e)
| -rw-r--r-- | libavfilter/vf_frei0r.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c index 9c6b84b40b..670fa180c7 100644 --- a/libavfilter/vf_frei0r.c +++ b/libavfilter/vf_frei0r.c @@ -465,6 +465,10 @@ static int source_config_props(AVFilterLink *outlink) av_log(ctx, AV_LOG_ERROR, "Impossible to load frei0r instance"); return AVERROR(EINVAL); } + if (!s->params) { + av_log(ctx, AV_LOG_ERROR, "frei0r filter parameters not set.\n"); + return AVERROR(EINVAL); + } return set_params(ctx, s->params); } |