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Code Issues Releases Activity

avresample: prevent theoretical division by zero

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CC: libav-stable@libav.org
Bug-Id: CID 1231986
This commit is contained in:
Vittorio Giovara 2014-10-15 17:33:00 +01:00
parent 0d989dbfc4
commit 088eca2816
1 changed files with 4 additions and 1 deletions
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5
libavresample/utils.c
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@ -585,9 +585,12 @@ static inline int convert_frame(AVAudioResampleContext *avr,
static inline int available_samples(AVFrame *out)
{
int samples;
int bytes_per_sample = av_get_bytes_per_sample(out->format);
int samples = out->linesize[0] / bytes_per_sample;
if (!bytes_per_sample)
return AVERROR(EINVAL);
samples = out->linesize[0] / bytes_per_sample;
if (av_sample_fmt_is_planar(out->format)) {
return samples;
} else {