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Merge commit 'd1ad85fc020653be5ad25ed1d3d5091e89fee782' into release/2.4

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* commit 'd1ad85fc020653be5ad25ed1d3d5091e89fee782':
  vf_format: check input validity

See: ee16e0cacc16ea60c35a66796410012755263c3c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-01-18 01:03:06 +01:00
commit 34b28d3823
1 changed files with 3 additions and 1 deletions
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4
libavfilter/vf_format.c
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@ -60,8 +60,10 @@ static av_cold int init(AVFilterContext *ctx)
int i;
int ret;
if (!s->pix_fmts)
if (!s->pix_fmts) {
av_log(ctx, AV_LOG_ERROR, "Empty output format string.\n");
return AVERROR(EINVAL);
}
/* count the formats */
cur = s->pix_fmts;