scm: view: add #to_s to changeset.author (#5501)

On Ruby 1.8.6, following error raises.

undefined method `mb_chars' for #<ActiveRecord::Associations::BelongsToAssociation:0x7f86950f3e58>

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7639 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/views/repositories/_revisions.html.erb b/app/views/repositories/_revisions.html.erb
index 4f5dd14a424534ff7d31e444c3f6bdca8650a500..a78e00fda0169f25a32e5f881ce00b9259446f07 100644 (file)
--- a/app/views/repositories/_revisions.html.erb
+++ b/app/views/repositories/_revisions.html.erb
@@ -17,7 +17,7 @@
 <td class="checkbox"><%= radio_button_tag('rev', changeset.identifier, (line_num==1), :id => "cb-#{line_num}", :onclick => "$('cbto-#{line_num+1}').checked=true;") if show_diff && (line_num < revisions.size) %></td>
 <td class="checkbox"><%= radio_button_tag('rev_to', changeset.identifier, (line_num==2), :id => "cbto-#{line_num}", :onclick => "if ($('cb-#{line_num}').checked==true) {$('cb-#{line_num-1}').checked=true;}") if show_diff && (line_num > 1) %></td>
 <td class="committed_on"><%= format_time(changeset.committed_on) %></td>
-<td class="author"><%= h truncate(changeset.author,:length => 30) %></td>
+<td class="author"><%= h truncate(changeset.author.to_s, :length => 30) %></td>
 <td class="comments"><%= textilizable(truncate_at_line_break(changeset.comments)) %></td>
 </tr>
 <% line_num += 1 %>