fix E_NOTICE

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@596 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2010-01-16 11:13:35 +00:00
parent 655f60843c
commit 9340fde0fa

View File

@ -70,7 +70,7 @@ if (POST_CONFIRM) {
} else {
$tplVars['subtitle'] = T_('Edit Tag Common Description') .': '. $tag;
$tplVars['formaction'] = $_SERVER['SCRIPT_NAME'] .'/'. $tag;
$tplVars['referrer'] = $_SERVER['HTTP_REFERER'];
$tplVars['referrer'] = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
$tplVars['tag'] = $tag;
$tplVars['description'] = $cdservice->getLastTagDescription($tag);
}