From: frohlich <frohlich>
Date: Sun, 28 Jan 2007 20:02:49 +0000 (+0000)
Subject: Modified Files:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=227e96afa6eb7262bd0e063c4b72c0303b3a5dbd;p=flightgear.git

Modified Files:
	src/Scripting/NasalSys.cxx: make sure iterators stay valid
---

diff --git a/src/Scripting/NasalSys.cxx b/src/Scripting/NasalSys.cxx
index 9c79b9420..9e4a75ad1 100644
--- a/src/Scripting/NasalSys.cxx
+++ b/src/Scripting/NasalSys.cxx
@@ -433,12 +433,14 @@ void FGNasalSys::update(double)
 {
     if(_purgeListeners) {
         _purgeListeners = false;
-        map<int, FGNasalListener *>::iterator it, end = _listener.end();
-        for(it = _listener.end(); --it != end;) {
+        map<int, FGNasalListener *>::iterator it;
+        for(it = _listener.end(); it != _listener.end();) {
             FGNasalListener *nl = it->second;
             if(nl->_dead) {
-                _listener.erase(it);
+                _listener.erase(it--);
                 delete nl;
+            } else {
+              --it;
             }
         }
     }