Index: trunk/BNC/src/orbComp/sp3Comp.cpp
===================================================================
--- trunk/BNC/src/orbComp/sp3Comp.cpp	(revision 6350)
+++ trunk/BNC/src/orbComp/sp3Comp.cpp	(revision 6351)
@@ -216,5 +216,5 @@
               epo->_dr[sat1->_prn]  = sat1->_xyz - sat2->_xyz;
               epo->_xyz[sat1->_prn] = sat1->_xyz;
-              if (true) {  //// TODO: check whether clocks set in SP3 files
+              if (sat1->_clkValid && sat2->_clkValid) {
                 epo->_dc[sat1->_prn] = sat1->_clk - sat2->_clk;
                 clkSats.insert(sat1->_prn);