Index: trunk/psphot/src/psphotAddNoise.c
===================================================================
--- trunk/psphot/src/psphotAddNoise.c	(revision 13900)
+++ trunk/psphot/src/psphotAddNoise.c	(revision 14655)
@@ -68,5 +68,5 @@
 
         // XXX if we use pmSourceOp, the size (and possibly Io) will not be respected
-        pmSourceOp (source, PM_MODEL_OP_FULL | PM_MODEL_OP_NOISE, add, maskVal);
+        pmSourceOp (source, PM_MODEL_OP_FULL | PM_MODEL_OP_NOISE, add, maskVal, 0, 0);
 
         // restore original values
