[bugfix] Fetch tag ID before calling undefineTag()
authorMartin Urbanec <martin@urbanec.cz>
Sun, 16 Jun 2019 14:15:22 +0000 (16:15 +0200)
committerMartin Urbanec <martin@urbanec.cz>
Sun, 16 Jun 2019 14:17:53 +0000 (16:17 +0200)
commit27cbfaa54f1e699b1b2f61ef2f33eff1c999819b
treec817583d173bd4f0c89b0891d57159258b47132a
parentf501a591a10ddd084fdd3c5054f237d6165d7134
[bugfix] Fetch tag ID before calling undefineTag()

undefineTag() also deletes the tag if it's not used anywhere,
which is breaking the rest of deleteTagEverywhere() in that case.

Bug: T225564
Change-Id: I7ca5db9efd0088b266e33c0a9ce78d73a4fa87c9
includes/changetags/ChangeTags.php