From 0b7e950b799b6904e4656fe756776ace36a2cf1a Mon Sep 17 00:00:00 2001
From: Vincent Vinet <vince.vinet@gmail.com>
Date: Wed, 25 Mar 2009 17:51:58 +0000
Subject: Fix max_depth recursion limit in gtkutils register_signals and add test cases corresponding to the bug

---
(limited to 'src/sugar/tutorius/gtkutils.py')

diff --git a/src/sugar/tutorius/gtkutils.py b/src/sugar/tutorius/gtkutils.py
index c5c1e12..1870dc4 100644
--- a/src/sugar/tutorius/gtkutils.py
+++ b/src/sugar/tutorius/gtkutils.py
@@ -158,7 +158,11 @@ def register_signals(target, handler, prefix=None, max_depth=None):
                     [p for p in (prefix, target.get_name()) \
                     if not (p is None or p in IGNORED_WIDGETS)] \
                 )
-                ret += register_signals(child, handler, pre, max_depth-1)
+                if max_depth is None:
+                    dep = None
+                else:
+                    dep = max_depth - 1
+                ret += register_signals(child, handler, pre, dep)
     name = ".".join( \
         [p for p in (prefix, target.get_name()) \
         if not (p is None or p in IGNORED_WIDGETS)] \
--
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