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lavfi/earwax: add missing NULL check in filter_samples()

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This commit is contained in:
Stefano Sabatini 2012-11-04 00:17:27 +01:00
parent 3af7919be4
commit d034847f7a
1 changed files with 2 additions and 0 deletions
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2
libavfilter/af_earwax.c
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@ -129,6 +129,8 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
insamples->audio->nb_samples);
int ret;
if (!outsamples)
return AVERROR(ENOMEM);
avfilter_copy_buffer_ref_props(outsamples, insamples);
taps = ((EarwaxContext *)inlink->dst->priv)->taps;