prevent errors when a user backends gives an invalid result
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@ -321,7 +321,10 @@ class OC_User {
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$users=array();
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foreach(self::$_usedBackends as $backend){
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if($backend->implementsActions(OC_USER_BACKEND_GET_USERS)){
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$users=array_merge($users,$backend->getUsers());
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$backendUsers=$backend->getUsers();
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if(is_array($backendUsers)){
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$users=array_merge($users,$backendUsers);
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}
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}
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}
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return $users;
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