Index: trunk/psphot/src/psphotMakeResiduals.c
===================================================================
--- trunk/psphot/src/psphotMakeResiduals.c	(revision 14966)
+++ trunk/psphot/src/psphotMakeResiduals.c	(revision 14967)
@@ -21,9 +21,9 @@
     int xBin = psMetadataLookupS32(&status, recipe, "PSF.RESIDUALS.XBIN");
     PS_ASSERT (status, false);
-    psErrorClear(); PS_ASSERT (xBin != 0, false);
+    PS_ASSERT (xBin != 0, false);
 
     int yBin = psMetadataLookupS32(&status, recipe, "PSF.RESIDUALS.YBIN");
     PS_ASSERT (status, false);
-    psErrorClear(); PS_ASSERT (yBin != 0, false);
+    PS_ASSERT (yBin != 0, false);
 
     float nSigma = psMetadataLookupF32(&status, recipe, "PSF.RESIDUALS.NSIGMA");