Index: trunk/BNC/src/PPP/pppClient.cpp
===================================================================
--- trunk/BNC/src/PPP/pppClient.cpp	(revision 7837)
+++ trunk/BNC/src/PPP/pppClient.cpp	(revision 7866)
@@ -75,5 +75,7 @@
   delete _obsPool;
   delete _staRover;
-  delete _antex;
+  if (_antex) {
+    delete _antex;
+  }
   delete _filter;
   delete _tides;
@@ -273,5 +275,4 @@
 
   if (OPT->useSystem('R')) {
-
     while (obsVector.size() > 0) {
       offGG = 0.0;
@@ -315,5 +316,4 @@
     }
   }
-
   return offGG;
 }