Issue 1475 fixed a php warning on document item

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10169 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ngleader 2012-02-22 05:28:00 +00:00
parent d9aeb7d06c
commit a8bf53fe54

View file

@ -474,7 +474,7 @@
function getExtraValueHTML($idx) { function getExtraValueHTML($idx) {
$extra_vars = $this->getExtraVars(); $extra_vars = $this->getExtraVars();
if(array_key_exists($idx,$extra_vars)){ if(is_array($extra_vars) && array_key_exists($idx,$extra_vars)){
return $extra_vars[$idx]->getValueHTML(); return $extra_vars[$idx]->getValueHTML();
}else{ }else{
return ''; return '';