From 23968baf497bf119614f1a34e9af1599723f1c6a Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Tue, 25 Nov 2003 22:52:04 +0000
Subject: [PATCH] Fix bug #849302.

---
 src/Owner.py           | 5 +++++
 test/test_callbacks.py | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/src/Owner.py b/src/Owner.py
index 04f508341..fd44f4df9 100644
--- a/src/Owner.py
+++ b/src/Owner.py
@@ -123,6 +123,11 @@ class Owner(privmsgs.CapabilityCheckingPrivmsg):
         if s:
             try:
                 tokens = callbacks.tokenize(s)
+                if tokens and isinstance(tokens[0], list):
+                    s = 'The command called may not be the result ' \
+                        'of a nested command.'
+                    irc.queueMsg(callbacks.error(msg, s))
+                    return
             except SyntaxError, e:
                 irc.queueMsg(callbacks.error(msg, str(e)))
                 return
diff --git a/test/test_callbacks.py b/test/test_callbacks.py
index 4f9998a3d..195666788 100644
--- a/test/test_callbacks.py
+++ b/test/test_callbacks.py
@@ -320,6 +320,9 @@ class PrivmsgTestCase(ChannelPluginTestCase):
         self.assertError('load [foo')
         self.assertError('load foo]')
 
+    def testNoEscapingAttributeErrorFromTokenizeWithFirstElementList(self):
+        self.assertError('[plugin list] list')
+
 
 class PrivmsgCommandAndRegexpTestCase(PluginTestCase):
     plugins = ('Utilities',) # Gotta put something.