Don't escape diffdata (it already is).
treeb1a37773d5f62c28dd3deb6e66cb5899c3503c7f
-rw-r--r-- 20 .gitignore
-rw-r--r-- 77 .htaccess
-rw-r--r-- 1121 default.css
drwxr-xr-x - doc
drwxr-xr-x - inc
-rw-r--r-- 12507 index.php
drwxr-xr-x - templates