patch 9.1.0183: Wrong display or screenpos() result when toggling diff mode Commit: https://github.com/vim/vim/commit/9e7f1fc2f159d58b2a4cd4b7060bead126fead49 Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Mar 16 09:40:22 2024 +0100 patch 9.1.0183: Wrong display or screenpos() result when toggling diff mode Problem: Wrong display or screenpos() result when toggling diff mode. Solution: Reset w_skipcol when disabling 'wrap'. Reset w_leftcol when enabling 'wrap' (zeertzjq). fixes: #14210 closes: #14211 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

Test for writing and reading a file of over 100 Kbyte

1 line: "This is the start"
3001 lines: "This is the leader"
1 line: "This is the middle"
3001 lines: "This is the trailer"
1 line: "This is the end"

STARTTEST
:%d
aThis is the start
This is the leader
This is the middle
This is the trailer
This is the endkY3000p2GY3000p
:w! Xtest
:%d
:e! Xtest
:.w! test.out
3003G:.w >>test.out
6005G:.w >>test.out
:qa!
ENDTEST