Index: trunk/psModules/src/imcombine/pmStack.c
===================================================================
--- trunk/psModules/src/imcombine/pmStack.c	(revision 27004)
+++ trunk/psModules/src/imcombine/pmStack.c	(revision 27310)
@@ -1096,5 +1096,5 @@
     psFree(weights);
     psFree(buffer);
-
+    psFree(addVariance);