Minor - Avoid notice

13 years ago · efcd56f436
parent 94acc35118
commit efcd56f436
1 changed files with 1 additions and 1 deletions
--- a/main/admin/settings.lib.php
+++ b/main/admin/settings.lib.php
@ -237,7 +237,7 @@ function handle_stylesheets() {
        if (!is_writable(api_get_path(SYS_CODE_PATH).'css/')) {
            Display::display_error_message(api_get_path(SYS_CODE_PATH).'css/'.get_lang('IsNotWritable'));
        } else {
-            if ($_GET['showuploadform'] == 'true') {
+            if (!empty($_GET['showuploadform']) && $_GET['showuploadform'] == 'true') {
                echo '<div id="newstylesheetform">';
            } else {
                echo '<div id="newstylesheetform" style="display: none;">';