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(parent: 5ecb003) | patch
DifferenceEngine: Allow cache hits for empty diffs
authorBrad Jorsch <bjorsch@wikimedia.org>
Tue, 19 Feb 2019 20:54:33 +0000 (15:54 -0500)
committerBrad Jorsch <bjorsch@wikimedia.org>
Tue, 19 Feb 2019 20:55:44 +0000 (15:55 -0500)
commit02195c7a817aa381c526ca71fbdeeea88e7302dd
tree1b29c54a86d53d70654220022bf32b6d597daec1tree | snapshot
parent5ecb003d75624a574026f9f92e6c3f40f9eef3e3commit | diff
DifferenceEngine: Allow cache hits for empty diffs

PHP considers the empty string as falsey, so check for a string
result instead.

Bug: T216554
Change-Id: I3b7d1199acbfede8a95761c5cb1c797b9a3d64cb
includes/diff/DifferenceEngine.php diff | blob | history
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