Index: trunk/psphot/src/psphotEvalFLT.c
===================================================================
--- trunk/psphot/src/psphotEvalFLT.c	(revision 5772)
+++ trunk/psphot/src/psphotEvalFLT.c	(revision 5802)
@@ -37,5 +37,5 @@
 
     // if the object has a fitted peak below 0, the fit did not converge cleanly
-    if (model->params->data.F32[1] < 0) {
+    if (model->params->data.F32[1] <= 0) {
 	source->mode |= PM_SOURCE_FAIL;
 	return false;