af_resample: unref out_buf when avresample_convert returns 0

Fixes CID732273.

af_resample: unref out_buf when avresample_convert returns 0
Fixes CID732273.
ac9a8956 · Janne Grunau · 8501c098 · ac9a8956
Commit ac9a8956 authored Oct 09, 2012 by Janne Grunau
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af_resample.c libavfilter/af_resample.c +3 -2

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--- a/libavfilter/af_resample.c
+++ b/libavfilter/af_resample.c
@@ -194,9 +194,10 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *buf)
                                     buf_out->linesize[0], nb_samples,
                                     buf->extended_data, buf->linesize[0],
                                     buf->audio->nb_samples);
-        if (ret < 0) {
+        if (ret <= 0) {
            avfilter_unref_buffer(buf_out);
-            goto fail;
+            if (ret < 0)
+                goto fail;
        }

        av_assert0(!avresample_available(s->avr));