- Added separate drivable motors for four circle H, K, L

- Added a listen mode to commandlog in order to support the batchEditor
- Some small fixes to exe* for BatchEditor

nxscript.c

@@ -160,7 +160,7 @@ static int handleFileOperations(SConnection *pCon, pNXScript self,
   if(argc < 4){
     SCWrite(pCon,"ERROR: insufficient number of arguments for file operation",
 	    eError);
-    return 1;
+    return -1;
   }
   /*
     be considerate: close files left open
@@ -180,11 +180,13 @@ static int handleFileOperations(SConnection *pCon, pNXScript self,
   if(status != NX_OK){
     sprintf(buffer,"ERROR: failed to open %s",argv[2]);
     SCWrite(pCon,buffer,eError);
+    return -1;
   }
   status = NXDinitfromfile(argv[3],&self->dictHandle);
   if(status != NX_OK){
     sprintf(buffer,"ERROR: failed to open dictionary %s",argv[3]);
     SCWrite(pCon,buffer,eError);
+    return -1;
   }
   SCSendOK(pCon);
   return 1;
@@ -261,6 +263,7 @@ static void putCounter(SConnection *pCon, SicsInterp *pSics, pNXScript self,
 	    eError);
     return;
   }
+  memset(dummy,0,80*sizeof(char));
   
   /*
     find counter
@@ -897,6 +900,8 @@ int NXScriptAction(SConnection *pCon, SicsInterp *pSics, void *pData,
 		   int argc, char *argv[]){
   pNXScript self = (pNXScript)pData;
   char *pFile = NULL;
+  int status;
+
   /*
     preliminary checks
   */
@@ -934,7 +939,10 @@ int NXScriptAction(SConnection *pCon, SicsInterp *pSics, void *pData,
 
   
 
-  if(handleFileOperations(pCon,self,argc,argv)){
+  status = handleFileOperations(pCon,self,argc,argv);
+  if(status < 0){
+    return 0;
+  } else if(status == 1){
     return 1;
   }