scm: git: use hash#dup for extra_info in model fetch_changesets().

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5856 e93f8b46-1217-0410-a6f0-8f06a7374b81
2011-05-19 02:38:14 +00:00 · 2011-05-19 02:38:14 +00:00 · fe7e8fa590
parent 24d58543be
commit fe7e8fa590
1 changed files with 2 additions and 1 deletions
--- a/app/models/repository/git.rb
+++ b/app/models/repository/git.rb
@ -108,7 +108,8 @@ class Repository::Git < Repository
  def fetch_changesets
    scm_brs = branches
    return if scm_brs.nil? || scm_brs.empty?
-    h = extra_info || {}
+    h1 = extra_info || {}
+    h  = h1.dup
    h["branches"]       ||= {}
    h["db_consistent"]  ||= {}
    if changesets.count == 0