patch 9.0.1606: using freed memory when 'foldcolumn' is set Commit: https://github.com/vim/vim/commit/58e1e010454113a7c8a9b0327c54d2ee7d73d2fd Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Jun 4 18:46:28 2023 +0100 patch 9.0.1606: using freed memory when 'foldcolumn' is set Problem: Using freed memory when 'foldcolumn' is set. Solution: Save extra pointer to free it later. (closes https://github.com/vim/vim/issues/12492)

|1+0&#ffff4012|2|3| +0&#ffffff0@4|x| @65
|1+0&#ffff4012|2|3|4|5|6|7| +0&#ffffff0>x| @65
|1+0&#ffff4012|2|3|4|5|6|7|8| +0&#ffffff0@7|x| @57
|1+0&#ffff4012|2|3|4|5|6|7|8|9| +0&#ffffff0@6|x| @57
@8|A+0&#ffff4012|B|C|x+0&#ffffff0| @62
@8|x|A+0&#ffff4012|B|C| +0&#ffffff0@62
|~+0#4040ff13&| @73
| +0#0000000&@56|2|,|2|-|9| @8|A|l@1|