diff options
| -rw-r--r-- | apps/pcmbuf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/apps/pcmbuf.c b/apps/pcmbuf.c index 04e007f..ebb058c 100644 --- a/apps/pcmbuf.c +++ b/apps/pcmbuf.c @@ -722,6 +722,9 @@ static size_t find_chunk(size_t length, struct chunkdesc **chunk) static size_t crossfade_mix_fade(int factor, size_t length, const char *buf, size_t *out_sample, struct chunkdesc **out_chunk) { + if (length == 0) + return 0; + const int16_t *input_buf = (const int16_t *)buf; int16_t *output_buf = (int16_t *)((*out_chunk)->addr); int16_t *chunk_end = SKIPBYTES(output_buf, (*out_chunk)->size); |