Index: trunk/psModules/src/imcombine/pmSubtractionMask.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionMask.c	(revision 30622)
+++ trunk/psModules/src/imcombine/pmSubtractionMask.c	(revision 31671)
@@ -185,4 +185,5 @@
         break;
       case PM_SUBTRACTION_MODE_UNSURE:
+      case PM_SUBTRACTION_MODE_SINGLE_AUTO:
       case PM_SUBTRACTION_MODE_DUAL:
         maskRej |= PM_SUBTRACTION_MASK_CONVOLVE_1 | PM_SUBTRACTION_MASK_CONVOLVE_2;
@@ -271,4 +272,5 @@
       case PM_SUBTRACTION_MODE_ERR:
       case PM_SUBTRACTION_MODE_UNSURE:
+      case PM_SUBTRACTION_MODE_SINGLE_AUTO:
       default:
         psError(PS_ERR_BAD_PARAMETER_VALUE, true, "Unsuppored subtraction mode: %x", mode);