diff --git a/src/applications/diffusion/query/lastmodified/git/DiffusionGitLastModifiedQuery.php b/src/applications/diffusion/query/lastmodified/git/DiffusionGitLastModifiedQuery.php
index be1113dbc9..ed40cb7364 100644
--- a/src/applications/diffusion/query/lastmodified/git/DiffusionGitLastModifiedQuery.php
+++ b/src/applications/diffusion/query/lastmodified/git/DiffusionGitLastModifiedQuery.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright 2011 Facebook, Inc.
+ * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,16 +28,15 @@ final class DiffusionGitLastModifiedQuery extends DiffusionLastModifiedQuery {
       $drequest->getPath());
     $hash = trim($hash);
 
-    $commit_data = null;
-
     $commit = id(new PhabricatorRepositoryCommit())->loadOneWhere(
       'repositoryID = %d AND commitIdentifier = %s',
       $repository->getID(),
       $hash);
+
     if ($commit) {
-      $commit_data = id(new PhabricatorRepositoryCommitData())->loadOneWhere(
-        'commitID = %d',
-        $commit->getID());
+      $commit_data = $commit->loadCommitData();
+    } else {
+      $commit_data = null;
     }
 
     return array($commit, $commit_data);
diff --git a/src/applications/diffusion/query/lastmodified/git/__init__.php b/src/applications/diffusion/query/lastmodified/git/__init__.php
index 0f7241f74a..1a30b1b951 100644
--- a/src/applications/diffusion/query/lastmodified/git/__init__.php
+++ b/src/applications/diffusion/query/lastmodified/git/__init__.php
@@ -8,7 +8,6 @@
 
 phutil_require_module('phabricator', 'applications/diffusion/query/lastmodified/base');
 phutil_require_module('phabricator', 'applications/repository/storage/commit');
-phutil_require_module('phabricator', 'applications/repository/storage/commitdata');
 
 phutil_require_module('phutil', 'utils');
 
diff --git a/src/applications/diffusion/query/lastmodified/mercurial/DiffusionMercurialLastModifiedQuery.php b/src/applications/diffusion/query/lastmodified/mercurial/DiffusionMercurialLastModifiedQuery.php
index eb3db5521f..3c55063830 100644
--- a/src/applications/diffusion/query/lastmodified/mercurial/DiffusionMercurialLastModifiedQuery.php
+++ b/src/applications/diffusion/query/lastmodified/mercurial/DiffusionMercurialLastModifiedQuery.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright 2011 Facebook, Inc.
+ * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,20 +28,20 @@ final class DiffusionMercurialLastModifiedQuery
     // TODO: Share some of this with History query.
     list($hash) = $repository->execxLocalCommand(
       'log --template %s --limit 1 --branch %s --rev %s:0 -- %s',
-      '{node}\\n',
+      '{node}',
       $drequest->getBranch(),
       $drequest->getCommit(),
       nonempty(ltrim($path, '/'), '.'));
-    $hash = trim($hash);
 
     $commit = id(new PhabricatorRepositoryCommit())->loadOneWhere(
       'repositoryID = %d AND commitIdentifier = %s',
       $repository->getID(),
       $hash);
+
     if ($commit) {
-      $commit_data = id(new PhabricatorRepositoryCommitData())->loadOneWhere(
-        'commitID = %d',
-        $commit->getID());
+      $commit_data = $commit->loadCommitData();
+    } else {
+      $commit_data = null;
     }
 
     return array($commit, $commit_data);
diff --git a/src/applications/diffusion/query/lastmodified/mercurial/__init__.php b/src/applications/diffusion/query/lastmodified/mercurial/__init__.php
index 5a187f77c3..7efb7c9aee 100644
--- a/src/applications/diffusion/query/lastmodified/mercurial/__init__.php
+++ b/src/applications/diffusion/query/lastmodified/mercurial/__init__.php
@@ -8,7 +8,6 @@
 
 phutil_require_module('phabricator', 'applications/diffusion/query/lastmodified/base');
 phutil_require_module('phabricator', 'applications/repository/storage/commit');
-phutil_require_module('phabricator', 'applications/repository/storage/commitdata');
 
 phutil_require_module('phutil', 'utils');
 
diff --git a/src/applications/diffusion/view/base/DiffusionView.php b/src/applications/diffusion/view/base/DiffusionView.php
index 05a2101d49..53973f0389 100644
--- a/src/applications/diffusion/view/base/DiffusionView.php
+++ b/src/applications/diffusion/view/base/DiffusionView.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright 2011 Facebook, Inc.
+ * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -124,7 +124,8 @@ abstract class DiffusionView extends AphrontView {
 
     switch ($repository->getVersionControlSystem()) {
       case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
-        $commit_name = substr($commit, 0, 16);
+      case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
+        $commit_name = substr($commit, 0, 12);
         break;
       default:
         $commit_name = $commit;