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Fix returning unset but existent array key in pickKey

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This commit is contained in:
Jude Anthony
2008-04-10 03:41:17 +00:00
parent 56dc221539
commit e2f25e9bad
1 changed files with 3 additions and 1 deletions
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4
include/functions.inc.php
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@@ -1153,7 +1153,9 @@ function &serendipity_pickKey(&$array, $key, $default) {
// array_key_exists() copies array, so is much slower. // array_key_exists() copies array, so is much slower.
if (in_array($key, array_keys($array))) { if (in_array($key, array_keys($array))) {
return $array[$key]; if (isset($array[$key])) {
return $array[$key];
}
} }
foreach($array AS $child) { foreach($array AS $child) {
if (is_array($child) && isset($child[$key]) && !empty($child[$key])) { if (is_array($child) && isset($child[$key]) && !empty($child[$key])) {