FIX: fixed template numbering.

This commit fixes numbering of edited templates.
2016-03-07 16:37:00 +01:00
parent 6723381384
commit b8f8c75146
1 changed files with 6 additions and 1 deletions
@@ -120,6 +120,11 @@ class EditTemplate extends Controller
     */
    private function getNewRevisionNumber($template)
    {
+        // nothing to backup - no template in custom directory exists
+        if (!File::exists($template)) {
+            return null;
+        }
+
        $number = 0;
        while (File::exists($template . '.' . $number)) {
            $number++;
@@ -139,7 +144,7 @@ class EditTemplate extends Controller
        $number = $this->getNewRevisionNumber($template);

        // nothing to backup
-        if ($number == 0) {
+        if (is_null($number)) {
            return;
        }