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MDL-8633 - Initialised $output at head of function.

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1 parent 4876f94 commit 800fa68224db457d93e47fc414d2d47ca888bdec nicolasconnault committed Mar 2, 2007
Showing with 3 additions and 1 deletion.
  1. +3 −1 lib/weblib.php
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@@ -3275,7 +3275,9 @@ function print_group_picture($group, $courseid, $large=false, $return=false, $li
function print_png($url, $sizex, $sizey, $return, $parameters='alt=""') {
global $CFG;
static $recentIE;
-
+
+ $output = '';
+
if (!isset($recentIE)) {
$recentIE = check_browser_version('MSIE', '5.0');
}

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