Index: trunk/FACT++/gui/MainWindow.cc
===================================================================
--- trunk/FACT++/gui/MainWindow.cc	(revision 11578)
+++ trunk/FACT++/gui/MainWindow.cc	(revision 11589)
@@ -179,5 +179,5 @@
     Dim::SendCommand("MCP/START", buf, len);
 
-    delete buf;
+    delete [] buf;
 
 }