patch 8.2.0845: text properties crossing lines not handled correctly Commit: https://github.com/vim/vim/commit/87be9be1db6b6d8fb57ef14e05f23a84e5e8bea0 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 30 15:32:02 2020 +0200 patch 8.2.0845: text properties crossing lines not handled correctly Problem: Text properties crossing lines not handled correctly. Solution: When joining lines merge text properties if possible. (Axel Forsman, closes #5839, closes #5683)

|x+0&#ffffff0@4> |1+0&#ffff4012|2|3| +0&#ffffff0|x| @63
|x@4|1+0&#ffff4012|2|3| +0&#ffffff0|x| @64
|x@4|2+0&#ffff4012|3| +0&#ffffff0|x| @65
|x@4|3+0&#ffff4012| +0&#ffffff0|x| @66
|x@4| |x| @67
|x@3| |x@1| @67
|x@2| |1+0&#ffff4012|x+0&#ffffff0@1| @67
|x@1| |1+0&#ffff4012|2|x+0&#ffffff0@1| @67
|x| |1+0&#ffff4012|2|3|x+0&#ffffff0@1| @67
@1|1+0&#ffff4012|2|3| +0&#ffffff0|x@1| @67
|~+0#4040ff13&| @73
| +0#0000000&@56|1|,|6| @10|A|l@1|