Files
zulip/zerver/migrations
Greg Price 4139e6c763 reactions: Fix migration to correctly handle corner case.
If an emoji that was deleted was the only realm emoji, or more
generally if all realm emoji were deleted, then we would just leave
the reaction unchanged, with an `emoji_code` that is now corrupt.

Instead, treat this case the same as if only this emoji was deleted
while others remain.
2018-03-15 18:53:51 -07:00
..