Index: /issm/trunk-jpl/src/c/modules/SurfaceMassBalancex/Gembx.cpp
===================================================================
--- /issm/trunk-jpl/src/c/modules/SurfaceMassBalancex/Gembx.cpp	(revision 22495)
+++ /issm/trunk-jpl/src/c/modules/SurfaceMassBalancex/Gembx.cpp	(revision 22496)
@@ -611,5 +611,5 @@
 
 	// if V = 0 goes to infinity therfore if V = 0 change
-	if(V<0.01+Dtol)V=0.01;
+	if(V<0.01-Dtol)V=0.01;
 	
 	// Bulk-transfer coefficient for turbulent fluxes