Prevent error when referencing an issue without project (#7890).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5157 e93f8b46-1217-0410-a6f0-8f06a7374b81

Prevent error when referencing an issue without project (#7890).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5157 e93f8b46-1217-0410-a6f0-8f06a7374b81
f34a566c · Jean-Philippe Lang · Eric Davis · d71f4f2e · f34a566c
Commit f34a566c authored Mar 16, 2011 by Jean-Philippe Lang Committed by Eric Davis Apr 16, 2011
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changeset.rb app/models/changeset.rb +1 -1

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--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -174,7 +174,7 @@ class Changeset < ActiveRecord::Base
    return nil if id.blank?
    issue = Issue.find_by_id(id.to_i, :include => :project)
    if issue
-      unless project == issue.project || project.is_ancestor_of?(issue.project) || project.is_descendant_of?(issue.project)
+      unless issue.project && (project == issue.project || project.is_ancestor_of?(issue.project) || project.is_descendant_of?(issue.project))
        issue = nil
      end
    end