From: Abramo Bagnara <abramo@alsa-project.org>
Date: Tue, 28 Nov 2000 22:48:35 +0000 (+0000)
Subject: Fixed mmap size computation
X-Git-Tag: v1.0.3~1071
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=ae549cf739a053be9fbcd4a2b5bb4b5e04bfed56;p=alsa-lib.git

Fixed mmap size computation
---

diff --git a/src/pcm/pcm_mmap.c b/src/pcm/pcm_mmap.c
index 1a754c72..cec3e194 100644
--- a/src/pcm/pcm_mmap.c
+++ b/src/pcm/pcm_mmap.c
@@ -290,7 +290,7 @@ int snd_pcm_mmap(snd_pcm_t *pcm)
 				default:
 					assert(0);
 				}
-				s = i1->first + i1->step * pcm->buffer_size;
+				s = i1->first + i1->step * (pcm->buffer_size - 1) + pcm->bits_per_sample;
 				if (s > size)
 					size = s;
 			}