diff --git a/KeyProc.cpp b/KeyProc.cpp
index 780841f..197c93d 100644
--- a/KeyProc.cpp
+++ b/KeyProc.cpp
@@ -161,9 +161,14 @@ GetKeyLevel( const string& sKey, int nProd, int nVer, int nLev,
    int nKProd, nKVer ; 
    unsigned int nKOpt1, nKOpt2 ;
    int nKOptExpDays ; 
-   return VerifyKey( sKey, nProd, nVer, nLev, 
-                     nKProd, nKVer, nKLev, nKExpDays,
-                     nKOpt1, nKOpt2, nKOptExpDays) ;
+   int nErr = VerifyKey( sKey, nProd, nVer, nLev, 
+                         nKProd, nKVer, nKLev, nKExpDays,
+                         nKOpt1, nKOpt2, nKOptExpDays) ;
+   if ( nErr != KEY_OK) {
+      nKLev = 0 ;
+      nKExpDays = 0 ;
+   }
+   return nErr ;
 }
 
 //----------------------------------------------------------------------------