Fixed: error when browsing an empty Mercurial repository (#1046).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1343 e93f8b46-1217-0410-a6f0-8f06a7374b81

Fixed: error when browsing an empty Mercurial repository (#1046).
git-svn-id: http://redmine.rubyforge.org/svn/trunk@1343 e93f8b46-1217-0410-a6f0-8f06a7374b81
7aaa538f · Jean-Philippe Lang · 6d2a8914 · 7aaa538f · 7aaa538f
Commit 7aaa538f authored Apr 12, 2008 by Jean-Philippe Lang
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Showing with 5 additions and 2 deletions

mercurial.rb app/models/repository/mercurial.rb +3 -1

mercurial_adapter.rb lib/redmine/scm/adapters/mercurial_adapter.rb +2 -1

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--- a/app/models/repository/mercurial.rb
+++ b/app/models/repository/mercurial.rb
@@ -58,7 +58,9 @@ class Repository::Mercurial < Repository
      # latest revision found in database
      db_revision = latest_changeset ? latest_changeset.revision.to_i : -1
      # latest revision in the repository
-      scm_revision = scm_info.lastrev.identifier.to_i
+      latest_revision = scm_info.lastrev
+      return if latest_revision.nil?
+      scm_revision = latest_revision.identifier.to_i
      if db_revision < scm_revision
        logger.debug "Fetching changesets for repository #{url}" if logger && logger.debug?
        identifier_from = db_revision + 1

--- a/lib/redmine/scm/adapters/mercurial_adapter.rb
+++ b/lib/redmine/scm/adapters/mercurial_adapter.rb
@@ -105,7 +105,8 @@ module Redmine
                line_feeds += 1 if line.chomp.empty?
              end
            end
-            revisions << build_revision_from_changeset(changeset)
+            # Add the last changeset if there is one left
+            revisions << build_revision_from_changeset(changeset) if changeset[:date]
          end
          return nil if $? && $?.exitstatus != 0
          revisions