Class editor syntax fix for not filled in pgmname

wb/lib/wb/src/wb_vrepmem.cpp

@@ -2176,6 +2176,7 @@ void wb_vrepmem::classeditorCheckCommit()
 	  case pwr_eClass_Buffer:
 	  case pwr_eClass_ObjXRef:
 	  case pwr_eClass_AttrXRef: {
+	    if ( strcmp( ((pwr_sParam *)o3->rbody)->Info.PgmName, "") != 0) {
 	      int found = 0;
 	      for ( unsigned int i = 0; i < pgmname_vect.size(); i++) {
 		if ( strcmp( pgmname_vect[i].c_str(), ((pwr_sParam *)o3->rbody)->Info.PgmName) == 0) {
@@ -2191,7 +2192,7 @@ void wb_vrepmem::classeditorCheckCommit()
 		string str(((pwr_sParam *)o3->rbody)->Info.PgmName);
 		pgmname_vect.push_back(str);
 	      }
-
+	    }
 	    break;
 	  }
 	  default: ;