diff options
| -rw-r--r-- | src/pcm/pcm_mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pcm/pcm_mmap.c b/src/pcm/pcm_mmap.c index d07a0806..4621fe6f 100644 --- a/src/pcm/pcm_mmap.c +++ b/src/pcm/pcm_mmap.c @@ -575,7 +575,7 @@ snd_pcm_sframes_t snd_pcm_write_mmap(snd_pcm_t *pcm, snd_pcm_uframes_t offset, if (err < 0) break; xfer += frames; - offset += frames; + offset = (offset + frames) % pcm->buffer_size; } if (xfer > 0) return xfer; @@ -625,7 +625,7 @@ snd_pcm_sframes_t snd_pcm_read_mmap(snd_pcm_t *pcm, snd_pcm_uframes_t offset, if (err < 0) break; xfer += frames; - offset += frames; + offset = (offset + frames) % pcm->buffer_size; } if (xfer > 0) return xfer; |