Index: trunk/psModules/src/objects/pmSourceExtendedPars.c
===================================================================
--- trunk/psModules/src/objects/pmSourceExtendedPars.c	(revision 31153)
+++ trunk/psModules/src/objects/pmSourceExtendedPars.c	(revision 32347)
@@ -258,2 +258,27 @@
     return ( psMemGetDeallocator(ptr) == (psFreeFunc) pmSourceExtendedFluxFree);
 }
+
+// *** pmSourceExtFitPars describes extra metadata related to an extended fit
+static void pmSourceExtFitParsFree (pmSourceExtFitPars *pars) {
+    return;
+}
+
+pmSourceExtFitPars *pmSourceExtFitParsAlloc (void) {
+
+    pmSourceExtFitPars *pars = (pmSourceExtFitPars *) psAlloc(sizeof(pmSourceExtFitPars));
+    psMemSetDeallocator(pars, (psFreeFunc) pmSourceExtFitParsFree);
+
+    pars->Mxx = NAN;
+    pars->Mxy = NAN;
+    pars->Myy = NAN;
+
+    pars->Mrf    = NAN;
+    pars->Mrh    = NAN;
+
+    pars->apMag  = NAN;
+    pars->krMag  = NAN;
+    pars->psfMag = NAN;
+    pars->peakMag = NAN;
+
+    return pars;
+}
