- Introducted Arg2Tcl as a replacement for some calls to Arg2Text

- Fixed a memory leak

protocol.c

@@ -171,7 +171,8 @@ void DeleteProtocol(void *self)
 static int ContextDo(SConnection *pCon, SicsInterp *pSics, void *pData,
 	      int argc, char *argv[]){
     commandContext comCon;
-    char command[1024];
+    char buffer[1024];
+    char *command;
     int status;
 
     if(argc < 3){
@@ -186,11 +187,15 @@ static int ContextDo(SConnection *pCon, SicsInterp *pSics, void *pData,
 	return 0;
     }
     strncpy(comCon.deviceID,argv[2],SCDEVIDLEN);
-    memset(command,0,1024*sizeof(char));
-    Arg2Text(argc-2,&argv[2],command,1023);
-
+    memset(buffer,0,sizeof(buffer));
+    command = Arg2Tcl(argc-2,&argv[2],buffer,sizeof buffer);
+    if (!command) {
+      SCWrite(pCon,"ERROR: no more memory",eError);
+      return 0;
+    }
     SCPushContext2(pCon,comCon);
     status = InterpExecute(pSics,pCon,command);
+    if (command != buffer) free(command);
     SCPopContext(pCon);
     return status;
 }