Index: trunk/psphot/src/psphotFitSourcesLinear.c
===================================================================
--- trunk/psphot/src/psphotFitSourcesLinear.c	(revision 29004)
+++ trunk/psphot/src/psphotFitSourcesLinear.c	(revision 29548)
@@ -104,5 +104,5 @@
     float MIN_VALID_FLUX = psMetadataLookupF32(&status, recipe, "PSF_FIT_MIN_VALID_FLUX");
     if (!status) {
-        MIN_VALID_FLUX = 1e-8;
+        MIN_VALID_FLUX = 0.0;
     }
     float MAX_VALID_FLUX = psMetadataLookupF32(&status, recipe, "PSF_FIT_MAX_VALID_FLUX");
