Index: trunk/psModules/src/objects/pmFootprintIDs.c
===================================================================
--- trunk/psModules/src/objects/pmFootprintIDs.c	(revision 31153)
+++ trunk/psModules/src/objects/pmFootprintIDs.c	(revision 31332)
@@ -66,6 +66,4 @@
 
    if (footprints->n == 0) {
-       // XXX this was an error, but is an allowed condition -- NULL returned image means no footprints for any peaks
-       // psError(PS_ERR_BAD_PARAMETER_SIZE, true, "You didn't provide any footprints");
        return NULL;
    }