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| author | Clément Bœsch <ubitux@gmail.com> | 2012-12-04 03:45:52 +0100 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2012-12-04 03:47:16 +0100 |
| commit | 359cd12a43242e3d2682c27a1a0f7dc6b2cfc6fb (patch) | |
| tree | 12c30c0c5350f98dcc3df17fc77165b06386b04b | |
| parent | ef1868351d82bb9435138c8de2828178fd900825 (diff) | |
| download | ffmpeg-359cd12a43242e3d2682c27a1a0f7dc6b2cfc6fb.tar.gz | |
lavfi/mp: fix invalid read with filters with no argument.
| -rw-r--r-- | libavfilter/vf_mp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c index c70ab28a6c..5217e032f6 100644 --- a/libavfilter/vf_mp.c +++ b/libavfilter/vf_mp.c @@ -683,7 +683,9 @@ static av_cold int init(AVFilterContext *ctx, const char *args) av_log(ctx, AV_LOG_ERROR, "Invalid parameter.\n"); return AVERROR(EINVAL); } - args+= strlen(name)+1; + args += strlen(name); + if (args[0] == '=') + args++; for(i=0; ;i++){ if(!filters[i] || !strcmp(name, filters[i]->name)) |