Index: src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
===================================================================
--- src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
+++ src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
@@ -406,6 +406,280 @@
       $repository,
       $commits,
       array(
+        // Copy a directory, removing and adding files to the copy
+        '12' => array(
+          array(
+            '/',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            12,
+          ),
+          array(
+            '/dir',
+            null,
+            null,
+            // TODO: This might reasonbly be considered a bug in the parser; it
+            // should probably be COPY_AWAY.
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            12,
+          ),
+          array(
+            '/dir/a',
+            null,
+            null,
+            DifferentialChangeType::TYPE_COPY_AWAY,
+            DifferentialChangeType::FILE_NORMAL,
+            0,
+            12,
+          ),
+          array(
+            '/dir/b',
+            null,
+            null,
+            DifferentialChangeType::TYPE_COPY_AWAY,
+            DifferentialChangeType::FILE_NORMAL,
+            0,
+            12,
+          ),
+          array(
+            '/dir/subdir',
+            null,
+            null,
+            DifferentialChangeType::TYPE_COPY_AWAY,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            12,
+          ),
+          array(
+            '/dir/subdir/a',
+            null,
+            null,
+            DifferentialChangeType::TYPE_COPY_AWAY,
+            DifferentialChangeType::FILE_NORMAL,
+            0,
+            12,
+          ),
+          array(
+            '/dir/subdir/b',
+            null,
+            null,
+            DifferentialChangeType::TYPE_COPY_AWAY,
+            DifferentialChangeType::FILE_NORMAL,
+            0,
+            12,
+          ),
+          array(
+            '/dir_copy',
+            '/dir',
+            '11',
+            DifferentialChangeType::TYPE_COPY_HERE,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/a',
+            '/dir/a',
+            '11',
+            DifferentialChangeType::TYPE_COPY_HERE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/b',
+            '/dir/b',
+            '11',
+            DifferentialChangeType::TYPE_COPY_HERE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/subdir',
+            '/dir/subdir',
+            '11',
+            DifferentialChangeType::TYPE_COPY_HERE,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/subdir/a',
+            '/dir/subdir/a',
+            '11',
+            DifferentialChangeType::TYPE_COPY_HERE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/subdir/b',
+            '/dir/subdir/b',
+            '11',
+            DifferentialChangeType::TYPE_DELETE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            12,
+          ),
+          array(
+            '/dir_copy/subdir/c',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            12,
+          ),
+        ),
+
+        // Add a directory with a subdirectory and files, sets up next commit
+        '11' => array(
+          array(
+            '/',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            11,
+          ),
+          array(
+            '/dir',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            11,
+          ),
+          array(
+            '/dir/a',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            11,
+          ),
+          array(
+            '/dir/b',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            11,
+          ),
+          array(
+            '/dir/subdir',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            11,
+          ),
+          array(
+            '/dir/subdir/a',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            11,
+          ),
+          array(
+            '/dir/subdir/b',
+            null,
+            null,
+            DifferentialChangeType::TYPE_ADD,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            11,
+          ),
+        ),
+
+        // Remove directory
+        '10' => array(
+          array(
+            '/',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            10,
+          ),
+          array(
+            '/dir',
+            null,
+            null,
+            DifferentialChangeType::TYPE_DELETE,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            10,
+          ),
+          array(
+            '/dir/subfile',
+            null,
+            null,
+            DifferentialChangeType::TYPE_DELETE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            10,
+          ),
+        ),
+
+        // Replace directory with file
+        '9' => array(
+          array(
+            '/',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            9,
+          ),
+          array(
+            '/file_moved',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHANGE,
+            DifferentialChangeType::FILE_DIRECTORY,
+            1,
+            9,
+          ),
+        ),
+
+        // Replace file with file
+        '8' => array(
+          array(
+            '/',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHILD,
+            DifferentialChangeType::FILE_DIRECTORY,
+            0,
+            8,
+          ),
+          array(
+            '/file_moved',
+            null,
+            null,
+            DifferentialChangeType::TYPE_CHANGE,
+            DifferentialChangeType::FILE_NORMAL,
+            1,
+            8,
+          ),
+        ),
+
         '7' => array(
           array(
             '/',
Index: src/applications/repository/worker/commitchangeparser/PhabricatorRepositorySvnCommitChangeParserWorker.php
===================================================================
--- src/applications/repository/worker/commitchangeparser/PhabricatorRepositorySvnCommitChangeParserWorker.php
+++ src/applications/repository/worker/commitchangeparser/PhabricatorRepositorySvnCommitChangeParserWorker.php
@@ -37,7 +37,7 @@
       // TODO: Explicitly mark this commit as broken elsewhere? This isn't
       // supposed to happen but we have some cases like rE27 and rG935 in the
       // Facebook repositories where things got all clowned up.
-      return;
+      return array();
     }
 
     $raw_paths = array();