RevisionStore: Avoid exception on prev/next of deleted revision
authordaniel <dkinzler@wikimedia.org>
Fri, 23 Nov 2018 12:30:35 +0000 (13:30 +0100)
committerdaniel <dkinzler@wikimedia.org>
Mon, 26 Nov 2018 21:53:56 +0000 (13:53 -0800)
commit6a9497769c9f1d24dfe922255d77691e270728b3
tree27001ce40d466d344b1311ed234274e5da19177e
parent1b53f3f6e222f9108c7b35f47cbfa38d447208ea
RevisionStore: Avoid exception on prev/next of deleted revision

This makes RevisionStore a bit more robust against use with deleted
revisions.

Note that this does not make I151019e336bda redundant, since detecting
this situation early and providing meaningful error message is useful.

Bug: T208929
Change-Id: I7635ddc0176e21d873eacadebe02603b1fe51c38
includes/Revision/RevisionStore.php
tests/phpunit/includes/Revision/RevisionStoreDbTestBase.php