Changeset 3576 for trunk/packages/vizservers/nanovis/FlowCmd.cpp

Timestamp:

Mar 25, 2013 1:41:54 PM (11 years ago)

Author:

ldelgass

Message:

Fix return value

File:

• trunk/packages/vizservers/nanovis/FlowCmd.cpp (modified) (1 diff)

trunk/packages/vizservers/nanovis/FlowCmd.cpp

@@ -1494 +1494 @@
         Tcl_AppendResult(interp, "an another command \"", name, 
                          "\" already exists.", (char *)NULL);
-        return NULL;
+        return TCL_ERROR;
     }
     FlowCmd *flow = NanoVis::createFlow(interp, name);