From b486f12a5f1126457f375a5c7170164d7729cce5 Mon Sep 17 00:00:00 2001
From: Nicolay Korslund <korslund@gmail.com>
Date: Mon, 30 Aug 2010 23:51:47 +0200
Subject: [PATCH] Fixed crash bug in sndmanager.cpp

---
 mangle               |  2 +-
 sound/sndmanager.cpp | 19 +++++++++++++++----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/mangle b/mangle
index 932465442b..3324f6494c 160000
--- a/mangle
+++ b/mangle
@@ -1 +1 @@
-Subproject commit 932465442bd97c3bcb3a8630414c16bdd887fa9f
+Subproject commit 3324f6494c021e3dc69cd76ace5ff25a52e4bcce
diff --git a/sound/sndmanager.cpp b/sound/sndmanager.cpp
index fe5ad80915..10a503bf4e 100644
--- a/sound/sndmanager.cpp
+++ b/sound/sndmanager.cpp
@@ -149,15 +149,26 @@ public:
   // Update all sounds
   void updateAll()
   {
-    for(ManagedSound *s = list.getHead(); s != NULL; s=s->next)
-      s->update();
+    ManagedSound *s = list.getHead();
+    while(s)
+      {
+        ManagedSound *cur = s;
+        // Propagate first, since update() may delete object
+        s = s->next;
+        cur->update();
+      }
   }
 
   // Detach and unlock all sounds
   void detachAll()
   {
-    for(ManagedSound *s = list.getHead(); s != NULL; s=s->next)
-      s->detach();
+    ManagedSound *s = list.getHead();
+    while(s)
+      {
+        ManagedSound *cur = s;
+        s = s->next;
+        cur->detach();
+      }
   }
 };