More robust use of $_FILES['imagefile']

2003-04-15 02:08:27 +00:00
parent 1acfbce5b6
commit de38e2621d
1 changed files with 4 additions and 0 deletions
@@ -46,6 +46,10 @@
        $usernew->firstname = strip_tags($usernew->firstname);
        $usernew->lastname  = strip_tags($usernew->lastname);

+        if (empty($_FILES['imagefile'])) {
+            $_FILES['imagefile'] = NULL;    // To avoid using uninitialised variable later
+        }
+
        if (find_form_errors($user, $usernew, $err)) {
            if ($filename = valid_uploaded_file($_FILES['imagefile'])) { 
                $usernew->picture = save_user_image($user->id, $filename);