Index: app/helpers/application_helper.rb
===================================================================
--- app/helpers/application_helper.rb	(revision 6453)
+++ app/helpers/application_helper.rb	(working copy)
@@ -110,6 +110,13 @@
             :title => l(:label_revision_id, format_revision(revision)))
   end
 
+  # Generates a link to a SCM repository
+  def link_to_repository(rev, project, options={})
+    text = options.delete(:text) || rev
+    link_to(text, {:controller => 'repositories', :action => 'show', :id => project, :rev => rev},
+            :title => rev)
+  end
+
   # Generates a link to a message
   def link_to_message(message, options={}, html_options = nil)
     link_to(
Index: app/models/repository/git.rb
===================================================================
--- app/models/repository/git.rb	(revision 6453)
+++ app/models/repository/git.rb	(working copy)
@@ -136,6 +136,7 @@
           if db_rev.nil?
             save_revision(rev)
           end
+          save_revision_branches(rev)
           h["branches"][br]["last_scmid"] = rev.scmid
           merge_extra_info(h)
           self.save
@@ -144,6 +145,17 @@
     end
   end
 
+  def save_revision_branches(rev)
+    db_rev = find_changeset_by_name(rev.scmid)
+    unless db_rev.nil?
+      branches = scm.revision_branches(rev.scmid)
+      unless branches.nil?
+        db_rev.branches = branches.join(',')
+        db_rev.save
+      end
+    end
+  end
+
   def save_revision(rev)
     changeset = Changeset.new(
               :repository   => self,
Index: app/views/issues/_changesets.rhtml
===================================================================
--- app/views/issues/_changesets.rhtml	(revision 6453)
+++ app/views/issues/_changesets.rhtml	(working copy)
@@ -1,7 +1,13 @@
 <% changesets.each do |changeset| %>
     <div class="changeset <%= cycle('odd', 'even') %>">
     <p><%= link_to_revision(changeset, changeset.project,
-                            :text => "#{l(:label_revision)} #{changeset.format_identifier}") %><br />
+                            :text => "#{l(:label_revision)} #{changeset.format_identifier}") %>
+        <% if changeset.branches? %>
+          <span style="float:right;"><%= changeset.branches.split(',').collect{ |branch|
+            changeset.repository.branches.include?(branch) ? 
+              link_to_repository(branch, changeset.project, :text => branch) : nil }.compact.join(' / ') %></span>
+        <% end %>
+        <br />
         <span class="author"><%= authoring(changeset.committed_on, changeset.author) %></span></p>
     <div class="wiki">
         <%= textilizable(changeset, :comments) %>
Index: db/migrate/20111012193800_add_changesets_branches.rb
===================================================================
--- db/migrate/20111012193800_add_changesets_branches.rb	(revision 0)
+++ db/migrate/20111012193800_add_changesets_branches.rb	(revision 0)
@@ -0,0 +1,9 @@
+class AddChangesetsBranches < ActiveRecord::Migration
+  def self.up
+    add_column :changesets, :branches, :string, :limit => nil, :default => nil
+  end
+
+  def self.down
+    remove_column :changesets, :branches
+  end
+end
Index: lib/redmine/scm/adapters/git_adapter.rb
===================================================================
--- lib/redmine/scm/adapters/git_adapter.rb	(revision 6453)
+++ lib/redmine/scm/adapters/git_adapter.rb	(working copy)
@@ -281,6 +281,20 @@
           revs
         end
 
+        def revision_branches(identifier)
+          cmd_args = %w|branch --contains|
+          cmd_args << identifier
+          branches = []
+          scm_cmd(*cmd_args) do |io|
+            io.each_line do |line|
+              branches << line.match('\s*\*?\s*(.*)$')[1]
+            end
+          end
+          branches.sort!
+        rescue ScmCommandAborted
+          nil
+        end
+
         def diff(path, identifier_from, identifier_to=nil)
           path ||= ''
           cmd_args = []