Index: trunk/ppStack/src/ppStackOptions.c
===================================================================
--- trunk/ppStack/src/ppStackOptions.c	(revision 30620)
+++ trunk/ppStack/src/ppStackOptions.c	(revision 34092)
@@ -60,4 +60,6 @@
     options->exposures = NULL;
     options->targetSeeing = NAN;
+    options->clippedMean = NAN;	
+    options->clippedStdev = NAN;
     options->inputMask = NULL;
     options->sourceLists = NULL;