IcuCollation: Use codepoint as tiebreaker when getting first-letters
authorBartosz Dziewoński <matma.rex@gmail.com>
Tue, 8 May 2018 11:43:10 +0000 (13:43 +0200)
committerMartineznovo <martineznovo@gmail.com>
Fri, 11 May 2018 14:58:43 +0000 (14:58 +0000)
commitb941889b4e9b7620eb6dbfc7bd19b341d2c9d94c
treee0b63a880219c5fd7b55a9b227fb5d3b08f3a5e7
parentdf0fe79fcbe089d654163b598aca63d0ae39c645
IcuCollation: Use codepoint as tiebreaker when getting first-letters

This prevents unexpected cuneiform digits from acting as headings for
2 and 3 on category pages.

Bug: T187645
Change-Id: I0424a24769899cb23b28704f97e1002fa44999fd
(cherry picked from commit 390ff7fca179e26ac177810145d27d98fe2fff43)
includes/collation/IcuCollation.php