From: jamiesensei <jamiesensei>
Date: Sun, 20 May 2007 11:20:49 +0000 (+0000)
Subject: small fix for uninitialised var
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=7bd434264243fb2675c5daf7fa25fa1a8350d62b;p=moodle.git

small fix for uninitialised var
---

diff --git a/lib/uploadlib.php b/lib/uploadlib.php
index da2b1f492b..ea3422f450 100644
--- a/lib/uploadlib.php
+++ b/lib/uploadlib.php
@@ -392,6 +392,7 @@ class upload_manager {
      * @param $return - optional, defaults to false (log is echoed)
      */
     function print_upload_log($return=false,$skipemptyifmultiple=false) {
+        $str = '';
         foreach (array_keys($this->files) as $i => $key) {
             if (count($this->files) > 1 && !empty($skipemptyifmultiple) && $this->files[$key]['error'] == 4) {
                 continue;