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cached id streams can be empty, compare against false

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This commit is contained in:
Evan Prodromou 2010-01-04 10:03:57 -10:00
parent 254ea279d8
commit 06b6a27d7d
1 changed files with 3 additions and 3 deletions
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6
classes/Notice.php
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@ -1207,7 +1207,7 @@ class Notice extends Memcached_DataObject
$idstr = $cache->get($idkey);
if (!empty($idstr)) {
if ($idstr !== false) {
// Cache hit! Woohoo!
$window = explode(',', $idstr);
$ids = array_slice($window, $offset, $limit);
@ -1216,7 +1216,7 @@ class Notice extends Memcached_DataObject
$laststr = $cache->get($idkey.';last');
if (!empty($laststr)) {
if ($laststr !== false) {
$window = explode(',', $laststr);
$last_id = $window[0];
$new_ids = call_user_func_array($fn, array_merge($args, array(0, NOTICE_CACHE_WINDOW,
@ -1376,7 +1376,7 @@ class Notice extends Memcached_DataObject
$ids = $this->_repeatStreamDirect($limit);
} else {
$idstr = $cache->get(common_cache_key('notice:repeats:'.$this->id));
if (!empty($idstr)) {
if ($idstr !== false) {
$ids = explode(',', $idstr);
} else {
$ids = $this->_repeatStreamDirect(100);