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avfilter/aresample: Check for memory alloc failure for out sample rates

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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Derek Buitenhuis 2014-10-02 11:55:51 +01:00
parent 81cee700f7
commit 1dbc3e8ac8
1 changed files with 5 additions and 0 deletions

5
libavfilter/af_aresample.c

@ -103,6 +103,11 @@ static int query_formats(AVFilterContext *ctx)
} else { } else {
out_samplerates = ff_all_samplerates(); out_samplerates = ff_all_samplerates();
} }
if (!out_samplerates) {
av_log(ctx, AV_LOG_ERROR, "Cannot allocate output samplerates.\n");
return AVERROR(ENOMEM);
}
ff_formats_ref(out_samplerates, &outlink->in_samplerates); ff_formats_ref(out_samplerates, &outlink->in_samplerates);
if(out_format != AV_SAMPLE_FMT_NONE) { if(out_format != AV_SAMPLE_FMT_NONE) {