fread() warning when saving a template with no data

[anonymousbugger]

You get the following warning when opening a file in the template editor that's empty. Everything still appears to work fine.

Warning: fread(): Length parameter must be greater than 0. in example.com/wp/wp-admin/theme-editor.php on line 75

[MC_incubus]

Patch changes:
if (!$error) {

to:
if (!$error && filesize($real_file) > 0) {

We don't want to try reading the file if it has zero length. Thanks, anonymous!

[ryan]

​http://trac.wordpress.org/changeset/2448