Index: trunk/psModules/src/imcombine/pmSubtractionEquation.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionEquation.c	(revision 27335)
+++ trunk/psModules/src/imcombine/pmSubtractionEquation.c	(revision 28405)
@@ -860,8 +860,6 @@
             PS_ARRAY_ADD_SCALAR(job->args, mode, PS_TYPE_S32);
             if (!psThreadJobAddPending(job)) {
-                psFree(job);
                 return false;
             }
-            psFree(job);
         } else {
             pmSubtractionCalculateEquationStamp(stamps, kernels, i, mode);