Don't unserialize integer reply from Redis incrBy
authorMatthew Flaschen <mflaschen@wikimedia.org>
Fri, 27 Jun 2014 22:08:23 +0000 (18:08 -0400)
committerMatthew Flaschen <mflaschen@wikimedia.org>
Fri, 27 Jun 2014 22:24:35 +0000 (18:24 -0400)
commit737653546a6201f8f6fbd0e15b72aac220076836
tree6e3a0b9e7ab6494a6a899dd1e63253c8291a33d9
parent7eca0340f07aaea403aef307702c9d8de4601cc8
Don't unserialize integer reply from Redis incrBy

It does not work with unserialize because RedisBagOStuff->unserialize
expects either strings of digits, or serialized strings.  A plain integer
is neither.

incr docs were incorrect, so fix and expand by copying from parent class.

Change-Id: Ifc9c7a36f221b251ceea0d9a79ae6c3ce5753dd4
includes/objectcache/RedisBagOStuff.php