patch 9.0.2022: getmousepos() returns wrong index for TAB char Commit: https://github.com/vim/vim/commit/b583eda7031b1f6a3469a2537d0c10ca5fa5568e Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Oct 14 11:32:28 2023 +0200 patch 9.0.2022: getmousepos() returns wrong index for TAB char Problem: When clicking in the middle of a TAB, getmousepos() returns the column of the next char instead of the TAB. Solution: Break out of the loop when the vcol to find is inside current char. Fix invalid memory access when calling virtcol2col() on an empty line. closes: #13321 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

>f+0&#ffffff0|u|n|c|t|i|o|n|(| |o+0#ffffff16#ff404010|n|e|:| |c+0#0000000#ffff4012|a|l@1|,+0&#ffffff0| |t+0#00e0e07&|w|o|:| |a+0#0000000#ffff4012|r|g|u|m|e|n|t|,+0&#ffffff0| |t+0&#ffd7ff255|h|r|e@1|:| |h+0&#ffff4012|e|r|e| +0&#ffffff0|)| @25
|~+0#4040ff13&| @73
|~| @73
|~| @73
| +0#0000000&@56|1|,|1| @10|A|l@1|