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fix(decor): set invalid flag for end of invalidated paired marks

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(cherry picked from commit 87610d82db)
This commit is contained in:
Luuk van Baal 2025-01-09 17:58:37 +01:00 committed by github-actions[bot]
parent 87440e7bc5
commit 2bc5e1be0f
2 changed files with 16 additions and 3 deletions
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9
src/nvim/extmark.c
View File

@ -139,8 +139,9 @@ static void extmark_setraw(buf_T *buf, uint64_t mark, int row, colnr_T col, bool
}
if (invalid) {
row2 = mt_paired(key) ? marktree_get_altpos(buf->b_marktree, key, NULL).row : row;
buf_put_decor(buf, mt_decor(key), row, row2);
MTPos end = marktree_get_altpos(buf->b_marktree, key, itr);
mt_itr_rawkey(itr).flags &= (uint16_t) ~MT_FLAG_INVALID;
buf_put_decor(buf, mt_decor(key), row, end.row);
} else if (move && key.flags & MT_FLAG_DECOR_SIGNTEXT && buf->b_signcols.autom) {
buf_signcols_count_range(buf, row1, row2, 0, kNone);
}
@ -387,7 +388,8 @@ void extmark_splice_delete(buf_T *buf, int l_row, colnr_T l_col, int u_row, coln
bool invalidated = false;
// Invalidate/delete mark
if (!only_copy && !mt_invalid(mark) && mt_invalidate(mark) && !mt_end(mark)) {
MTPos endpos = marktree_get_altpos(buf->b_marktree, mark, NULL);
MarkTreeIter enditr[1] = { *itr };
MTPos endpos = marktree_get_altpos(buf->b_marktree, mark, enditr);
// Invalidate unpaired marks in deleted lines and paired marks whose entire
// range has been deleted.
if ((!mt_paired(mark) && mark.pos.row < u_row)
@ -402,6 +404,7 @@ void extmark_splice_delete(buf_T *buf, int l_row, colnr_T l_col, int u_row, coln
copy = true;
invalidated = true;
mt_itr_rawkey(itr).flags |= MT_FLAG_INVALID;
mt_itr_rawkey(enditr).flags |= MT_FLAG_INVALID;
marktree_revise_meta(buf->b_marktree, itr, mark);
buf_decor_remove(buf, mark.pos.row, endpos.row, mark.pos.col, mt_decor(mark), false);
}

10
test/functional/api/extmark_spec.lua
View File

@ -1797,6 +1797,16 @@ describe('API/extmarks', function()
eq({}, get_extmark_by_id(ns, 4, {}))
end)
it('no crash checking invalided flag of sign pair end key #31856', function()
api.nvim_buf_set_lines(0, 0, 1, false, { '', '' })
api.nvim_set_option_value('signcolumn', 'auto:2', {})
set_extmark(ns, 1, 0, 0, { sign_text = 'S1', invalidate = true, end_row = 0 })
set_extmark(ns, 2, 1, 0, { sign_text = 'S2', end_row = 1 })
command('d')
api.nvim_buf_clear_namespace(0, ns, 0, -1)
n.assert_alive()
end)
it('can set a URL', function()
local url1 = 'https://example.com'
local url2 = 'http://127.0.0.1'