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Commit 088eca28 authored by Vittorio Giovara's avatar Vittorio Giovara
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avresample: prevent theoretical division by zero 

CC: libav-stable@libav.org
Bug-Id: CID 1231986
parent 0d989dbf
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libavresample/utils.c
View file @ 088eca28
...@@ -585,9 +585,12 @@ static inline int convert_frame(AVAudioResampleContext *avr, ...@@ -585,9 +585,12 @@ static inline int convert_frame(AVAudioResampleContext *avr,
static inline int available_samples(AVFrame *out) static inline int available_samples(AVFrame *out)
{ {
int samples;
int bytes_per_sample = av_get_bytes_per_sample(out->format); 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)) { if (av_sample_fmt_is_planar(out->format)) {
return samples; return samples;
} else { } else {
......
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