SpecialMergeHistory: Set timestamp to '' if no mergepoint
commit6112e7e31f51de62f6b9be95d1b6f06b623f4093
authorReedy <reedy@wikimedia.org>
Thu, 4 Aug 2022 02:12:28 +0000 (4 03:12 +0100)
committerReedy <reedy@wikimedia.org>
Thu, 4 Aug 2022 02:12:51 +0000 (4 03:12 +0100)
tree41e9dfcc434beae38a9ef005a48e4d62d0108fa2
parentaa2e8289397dca4eaab5bb25a443b7672687ef16
SpecialMergeHistory: Set timestamp to '' if no mergepoint

No point defaulting to '' then running preg_match over it anyway

Bug: T314550
Change-Id: Id0be98caa91fa0f98a540dd7eb914ee5774c1e89
includes/specials/SpecialMergeHistory.php