diff options
Diffstat (limited to 'apps/pcmbuf.c')
-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 04e007f91d..ebb058cf87 100644 --- a/apps/pcmbuf.c +++ b/apps/pcmbuf.c | |||
@@ -722,6 +722,9 @@ static size_t find_chunk(size_t length, struct chunkdesc **chunk) | |||
722 | static size_t crossfade_mix_fade(int factor, size_t length, const char *buf, | 722 | static size_t crossfade_mix_fade(int factor, size_t length, const char *buf, |
723 | size_t *out_sample, struct chunkdesc **out_chunk) | 723 | size_t *out_sample, struct chunkdesc **out_chunk) |
724 | { | 724 | { |
725 | if (length == 0) | ||
726 | return 0; | ||
727 | |||
725 | const int16_t *input_buf = (const int16_t *)buf; | 728 | const int16_t *input_buf = (const int16_t *)buf; |
726 | int16_t *output_buf = (int16_t *)((*out_chunk)->addr); | 729 | int16_t *output_buf = (int16_t *)((*out_chunk)->addr); |
727 | int16_t *chunk_end = SKIPBYTES(output_buf, (*out_chunk)->size); | 730 | int16_t *chunk_end = SKIPBYTES(output_buf, (*out_chunk)->size); |