From 72487ca844634db2dcb58280fd0eacb7778f1698 Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Thu, 29 Mar 2007 15:35:16 +0000
Subject: [PATCH] * Add argument checking to RhinoEngine.invoke().

---
 src/helma/scripting/rhino/RhinoEngine.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/helma/scripting/rhino/RhinoEngine.java b/src/helma/scripting/rhino/RhinoEngine.java
index f59843c2..cc6be143 100644
--- a/src/helma/scripting/rhino/RhinoEngine.java
+++ b/src/helma/scripting/rhino/RhinoEngine.java
@@ -231,6 +231,12 @@ public class RhinoEngine implements ScriptingEngine {
      */
     public Object invoke(Object thisObject, Object function, Object[] args,
                          int argsWrapMode, boolean resolve) throws ScriptingException {
+        if (function == null) {
+            throw new IllegalArgumentException("Function argument must not be null");
+        }
+        if (args == null) {
+            throw new IllegalArgumentException("Arguments array must not be null");
+        }
         try {
             Scriptable obj = thisObject == null ? global : Context.toObject(thisObject, global);
             Function func;