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| author | Clément Bœsch <u@pkh.me> | 2015-03-15 19:09:16 +0100 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2015-03-15 19:09:20 +0100 |
| commit | 84da9339c21f679836a024ce86a69c6ea4a6fd11 (patch) | |
| tree | 9b9a13e2571d91a292ec475f920c6af1151e52bc | |
| parent | 0a4808741e523d3b7b214a945fa2bcb59299896e (diff) | |
| download | ffmpeg-84da9339c21f679836a024ce86a69c6ea4a6fd11.tar.gz | |
avfilter/palettegen: make sure at least one frame was sent to the filter
Fix FPE.
| -rw-r--r-- | libavfilter/vf_palettegen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_palettegen.c b/libavfilter/vf_palettegen.c index 8b08140283..4b49058b35 100644 --- a/libavfilter/vf_palettegen.c +++ b/libavfilter/vf_palettegen.c @@ -504,7 +504,7 @@ static int request_frame(AVFilterLink *outlink) int r; r = ff_request_frame(inlink); - if (r == AVERROR_EOF && !s->palette_pushed) { + if (r == AVERROR_EOF && !s->palette_pushed && s->nb_refs) { r = ff_filter_frame(outlink, get_palette_frame(ctx)); s->palette_pushed = 1; return r; |