From: mfranz <mfranz>
Date: Wed, 24 May 2006 09:37:44 +0000 (+0000)
Subject: if we are going to die we better tell all our listeners
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=0da50eaa79869ce9ea5e14fecfca032c3307c422;p=simgear.git

if we are going to die we better tell all our listeners
---

diff --git a/simgear/props/props.cxx b/simgear/props/props.cxx
index 722dfee9..90efffed 100644
--- a/simgear/props/props.cxx
+++ b/simgear/props/props.cxx
@@ -756,7 +756,12 @@ SGPropertyNode::~SGPropertyNode ()
     _removedChildren[i]->_parent = 0;
   delete _path_cache;
   clearValue();
-  delete _listeners;
+
+  if (_listeners) {
+    for (unsigned i = 0; i < _listeners.size(); ++i)
+      _listeners[i]->unregister_property(this);
+    delete _listeners;
+  }
 }