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avoid notices on undefined array elements

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This commit is contained in:
Evan Prodromou 2009-02-20 16:44:56 -05:00
parent 76d506cf16
commit 5c59c0d90c
1 changed files with 4 additions and 3 deletions
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7
index.php
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@ -27,12 +27,13 @@ $action = null;
function getPath($req)
{
if (common_config('site', 'fancy')) {
if ((common_config('site', 'fancy') || !array_key_exists('PATH_INFO', $_SERVER))
&& array_key_exists('p', $req)) {
return $req['p'];
} else if ($_SERVER['PATH_INFO']) {
} else if (array_key_exists('PATH_INFO', $_SERVER)) {
return $_SERVER['PATH_INFO'];
} else {
return $req['p'];
return null;
}
}