vim-patch:9.2.0024: Reading files with very long lines crashes with a segfault

Problem:  Reading files with lines approaching MAXCOL length crashes
          with segfault due to colnr_T overflow.
Solution: The split check 'linerest >= MAXCOL' fired too late because
          linerest could grow by up to 'size' bytes before the next
          check. Change threshold to 'linerest >= MAXCOL - size' to
          ensure the line passed to ml_append() stays within colnr_T
          range.

Note: supported by AI claude

fixes:   vim/vim#17935
closes:  vim/vim#18953
closes:  vim/vim#19332

https://github.com/vim/vim/commit/6cc291da063e7d9a74a6337d6a80af2b3bcbb5a9

Co-authored-by: Christian Brabandt <cb@256bit.org>

0 files changed, 0 insertions, 0 deletions