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authorIvan Tcholakov <ivantcholakov@gmail.com>2014-08-18 11:04:27 +0200
committerIvan Tcholakov <ivantcholakov@gmail.com>2014-08-18 11:04:27 +0200
commitd514d5c436e599942f9cb00475f0543e705c9a0f (patch)
treed6c0c1b45de09aaa5c6a7d20edb61fb6debeca5e /system
parentbc417613f3ea8910a48fc0788a1f9c6d05577aa5 (diff)
Cache_redis, delete() method: Try to remove a key from Redis auxilary set only when the corresponding value is really deleted.
Diffstat (limited to 'system')
-rw-r--r--system/libraries/Cache/drivers/Cache_redis.php9
1 files changed, 6 insertions, 3 deletions
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index 20378785a..b5387c064 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -134,10 +134,13 @@ class CI_Cache_redis extends CI_Driver
*/
public function delete($key)
{
- // This is for not leaving garbage keys within the Redis auxilary set.
- $this->_redis->sRemove('_ci_redis_serialized', $key);
+ if ($result = ($this->_redis->delete($key) === 1))
+ {
+ // This is for not leaving garbage keys within the Redis auxilary set.
+ $this->_redis->sRemove('_ci_redis_serialized', $key);
+ }
- return ($this->_redis->delete($key) === 1);
+ return $result;
}
// ------------------------------------------------------------------------