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Check if categories is an array.

This commit is contained in:
Thomas Tanghus 2012-09-13 17:30:26 +02:00
parent 5a149dcfab
commit fdecee1bda
1 changed files with 4 additions and 1 deletions
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5
lib/vcategories.php
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@ -55,7 +55,10 @@ class OC_VCategories {
$this->app = $app;
$this->user = is_null($user) ? OC_User::getUser() : $user;
$categories = trim(OC_Preferences::getValue($this->user, $app, self::PREF_CATEGORIES_LABEL, ''));
$this->categories = $categories != '' ? @unserialize($categories) : $defcategories;
if ($categories) {
$categories = @unserialize($categories);
}
$this->categories = is_array($categories) ? $categories : $defcategories;
}
/**