# HG changeset patch
# User Dirkjan Ochtman <dirkjan@ochtman.nl>
# Date 2010-01-13 10:53:55
# Node ID cd3e5c47d6631dc5eccaa5ee043ef1905ded8c8b
# Parent  ecd0a5c8bbe58d72c387607686c75542b3dd9da8

ui: just return it if it's already a bool

diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -131,6 +131,8 @@ class ui(object):
         v = self.config(section, name, None, untrusted)
         if v is None:
             return default
+        if isinstance(v, bool):
+            return v
         if v.lower() not in _booleans:
             raise error.ConfigError(_("%s.%s not a boolean ('%s')")
                                     % (section, name, v))