--- trunk/OOPSE-2.0/src/brains/SimInfo.cpp	2005/02/13 20:36:24	2012
+++ trunk/OOPSE-2.0/src/brains/SimInfo.cpp	2005/02/13 21:18:27	2015
@@ -835,6 +835,11 @@ void SimInfo::setSnapshotManager(SnapshotManager* sman
 }
 
 void SimInfo::setSnapshotManager(SnapshotManager* sman) {
+    if (sman_ == sman_) {
+        return;
+    }
+    
+    delete sman_;
     sman_ = sman;
 
     Molecule* mol;