From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Fri, 18 Feb 2011 12:44:43 +0000 (+0000)
Subject: scm: mercurial: fix exception operation in adapter "summary" method (#4455).
X-Git-Tag: 1.2.0~945
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=190d288381795fe6d527eb66f0eec852c48663f2;p=redmine.git

scm: mercurial: fix exception operation in adapter "summary" method (#4455).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4876 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/lib/redmine/scm/adapters/mercurial_adapter.rb b/lib/redmine/scm/adapters/mercurial_adapter.rb
index 6903f80cf..80ad02f58 100644
--- a/lib/redmine/scm/adapters/mercurial_adapter.rb
+++ b/lib/redmine/scm/adapters/mercurial_adapter.rb
@@ -110,9 +110,16 @@ module Redmine
         end
 
         def summary
-          @summary ||= hg 'rhsummary' do |io|
-            ActiveSupport::XmlMini.parse(io.read)['rhsummary']
+          return @summary if @summary 
+          doc = nil
+          hg 'rhsummary' do |io|
+            output = io.read
+            begin
+              doc = ActiveSupport::XmlMini.parse(output)['rhsummary']
+            rescue
+            end
           end
+          @summary = doc
         end
         private :summary