patch 8.1.2265: when popup with "botleft" does not fit it flips incorrectly Commit: https://github.com/vim/vim/commit/638a4a7508082f8700b135953e4f9465f675a0f5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Nov 6 19:25:22 2019 +0100 patch 8.1.2265: when popup with "botleft" does not fit it flips incorrectly Problem: When popup with "botleft" does not fit it flips incorrectly. Solution: Only flip when there is more space on the other side. Add the "posinvert" option to disable flipping and do it in both directions if enabled. (closes #5151)

>1+0&#ffffff0| @73
|2| @73
|3| @73
|4| @73
|5| |n+0#0000001#ffd7ff255|o| |b|o|r|d|e|r| |h|e|r|X| +0#0000000#ffffff0@5| +0#0000001#ffd7ff255@12|X| +0#0000000#ffffff0@38
|6| @20| +0#0000001#ffd7ff255|o|n|l|y| |p|a|d@1|i|n|g| | +0#0000000#ffffff0@38
|7| @20| +0#0000001#ffd7ff255@13| +0#0000000#ffffff0@38
|8| @73
|9| @73
|P|o|p|u|p| |c|l|o|s|e|d| |w|i|t|h| |-|2| @36|1|,|1| @10|T|o|p|