--- trunk/OOPSE-3.0/src/brains/BlockSnapshotManager.cpp	2005/02/15 19:36:07	2035
+++ trunk/OOPSE-3.0/src/brains/BlockSnapshotManager.cpp	2005/02/15 19:39:56	2036
@@ -178,7 +178,7 @@ bool BlockSnapshotManager::hasZeroRefBlock(){
 }
 
 bool BlockSnapshotManager::hasZeroRefBlock(){
-    return std::find(activeRefCount_.begin(), activeRefCount_.end(), 0);
+    return std::find(activeRefCount_.begin(), activeRefCount_.end(), 0) != activeRefCount_.end() ?  true : false;
 }
 
 int BlockSnapshotManager::getFirstZeroRefBlock(){