Index: trunk/ppSim/src/ppSimPhotomReadoutForce.c
===================================================================
--- trunk/ppSim/src/ppSimPhotomReadoutForce.c	(revision 27657)
+++ trunk/ppSim/src/ppSimPhotomReadoutForce.c	(revision 29002)
@@ -46,5 +46,5 @@
     psArray *realSources = psArrayAlloc (realMeasuredSources->n);
     for (int i = 0; i < realMeasuredSources->n; i++) {
-        realSources->data[i] = pmSourceCopy (realMeasuredSources->data[i]);
+        realSources->data[i] = pmSourceCopyData (realMeasuredSources->data[i]);
     }