Issue/PR #3836
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index b940b76..773d20c 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -165,7 +165,9 @@
*/
public function increment($id, $offset = 1)
{
- return $this->_redis->incr($id, $offset);
+ return ($offset == 1)
+ ? $this->_redis->incr($id)
+ : $this->_redis->incrBy($id, $offset);
}
// ------------------------------------------------------------------------
@@ -179,7 +181,9 @@
*/
public function decrement($id, $offset = 1)
{
- return $this->_redis->decr($id, $offset);
+ return ($offset == 1)
+ ? $this->_redis->decr($id)
+ : $this->_redis->decrBy($id, $offset);
}
// ------------------------------------------------------------------------
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 2d10f8f..c5010b6 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -27,6 +27,7 @@
- Fixed a bug (#3801) - :doc:`Output Library <libraries/output>` method ``_display_cache()`` incorrectly looked for the last modified time of a directory instead of the cache file.
- Fixed a bug (#3816) - :doc:`Form Validation Library <libraries/form_validation>` treated empty string values as non-existing ones.
- Fixed a bug (#3823) - :doc:`Session Library <libraries/sessions>` drivers Redis and Memcached didn't properly handle locks that are blocking the request for more than 30 seconds.
+- Fixed a bug (#3836) - :doc:`Cache Library <libraries/caching>` methods ``increment()``, ``decrement()`` didn't work with an offset other than 1 for the Redis driver.
Version 3.0.0
=============