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| author | zeertzjq <zeertzjq@outlook.com> | 2022-12-13 10:47:39 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-13 10:47:39 +0800 |
| commit | a6b05cb75d330dd995d3ad21ee08bb0a2cfcae74 (patch) | |
| tree | 6352994679c5a6c9d1afc18476acfd17f9187b59 /src/nvim/mark.c | |
| parent | 0b20762c6042f2bfc5facf05754fd549b95b3cc1 (diff) | |
| download | rneovim-a6b05cb75d330dd995d3ad21ee08bb0a2cfcae74.tar.gz rneovim-a6b05cb75d330dd995d3ad21ee08bb0a2cfcae74.tar.bz2 rneovim-a6b05cb75d330dd995d3ad21ee08bb0a2cfcae74.zip | |
vim-patch:9.0.0530: using freed memory when autocmd changes mark (#21396)
Problem: Using freed memory when autocmd changes mark.
Solution: Copy the mark before editing another buffer.
https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454ad
Nvim already copies the mark.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Diffstat (limited to 'src/nvim/mark.c')
| -rw-r--r-- | src/nvim/mark.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/nvim/mark.c b/src/nvim/mark.c index ad325ae057..c38aa834bf 100644 --- a/src/nvim/mark.c +++ b/src/nvim/mark.c @@ -551,6 +551,7 @@ MarkMoveRes mark_move_to(fmark_T *fm, MarkMove flags) // Need to change buffer fm_copy = *fm; // Copy, autocommand may change it fm = &fm_copy; + // Jump to the file with the mark res |= switch_to_mark_buf(fm, !(flags & kMarkJumpList)); // Failed switching buffer if (res & kMarkMoveFailed) { @@ -568,6 +569,7 @@ MarkMoveRes mark_move_to(fmark_T *fm, MarkMove flags) // Move the cursor while keeping track of what changed for the caller pos_T prev_pos = curwin->w_cursor; pos_T pos = fm->mark; + // Set lnum again, autocommands my have changed it curwin->w_cursor = fm->mark; if (flags & kMarkBeginLine) { beginline(BL_WHITE | BL_FIX); |