From 4eb9bb074653a6ebbb925c701c69d2b101098142 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 23 Aug 2007 22:34:49 +0000
Subject: [PATCH] fix a bad memory access when destructing pa_memimports

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1711 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/memblock.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/pulsecore/memblock.c b/src/pulsecore/memblock.c
index da996093..914e429a 100644
--- a/src/pulsecore/memblock.c
+++ b/src/pulsecore/memblock.c
@@ -608,10 +608,11 @@ static void memblock_replace_import(pa_memblock *b) {
 
     memblock_make_local(b);
 
-    if (-- seg->n_blocks <= 0)
+    if (-- seg->n_blocks <= 0) {
+        pa_mutex_unlock(seg->import->mutex);
         segment_detach(seg);
-
-    pa_mutex_unlock(seg->import->mutex);
+    } else 
+        pa_mutex_unlock(seg->import->mutex);
 }
 
 pa_mempool* pa_mempool_new(int shared) {
-- 
2.39.2