15 lines
439 B
C
15 lines
439 B
C
--- src/output.c.orig 2021-05-09 20:19:07 UTC
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+++ src/output.c
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@@ -31,6 +31,11 @@ static int flow(sox_effect_t *effp, sox_sample_t const
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sox_sample_t * obuf, size_t * isamp, size_t * osamp)
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{
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priv_t * p = (priv_t *)effp->priv;
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+ /* Abort if there are no samples to write */
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+ if (*isamp == 0) {
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+ *osamp = 0;
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+ return SOX_SUCCESS;
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+ }
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/* Write out *isamp samples */
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size_t len = sox_write(p->file, ibuf, *isamp);
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