Index: trunk/psphot/src/psphotSourceFits.c
===================================================================
--- trunk/psphot/src/psphotSourceFits.c	(revision 32348)
+++ trunk/psphot/src/psphotSourceFits.c	(revision 32633)
@@ -357,4 +357,6 @@
     pmSource *newSrc = pmSourceCopy (source);
     newSrc->modelPSF = psMemIncrRefCounter (DBL->data[1]);
+    newSrc->peak->footprint = source->peak->footprint; // just a reference; the peak does not own the footprint
+    psArrayAdd(newSrc->peak->footprint->peaks, 1, newSrc->peak); // the footprint owns the peak
 
     // build cached models and subtract