Index: trunk/pswarp/src/pswarpParseCamera.c
===================================================================
--- trunk/pswarp/src/pswarpParseCamera.c	(revision 14875)
+++ trunk/pswarp/src/pswarpParseCamera.c	(revision 14899)
@@ -105,4 +105,10 @@
             return false;
         }
+
+        // Turn off writing the sources we find as part of deriving the PSF --- they might clobber the ones we
+        // get from transforming the input coordinates.
+        pmFPAfile *psphotSources = psMetadataLookupPtr(NULL, config->files, "PSPHOT.OUTPUT");
+        assert(psphotSources);
+        psphotSources->save = false;
     }
 
