From 01236c3bfeba90a254de75ec720543baf75e6632 Mon Sep 17 00:00:00 2001 From: zeertzjq Date: Mon, 24 Feb 2025 11:20:37 +0800 Subject: vim-patch:9.1.1143: illegal memory access when putting a register (#32604) Problem: illegal memory access when putting a register Solution: make sure cursor column doesn't become negative https://github.com/vim/vim/commit/e0029daa3599529d9d438cc51c7ada8580297a39 Co-authored-by: Christian Brabandt --- test/functional/legacy/register_spec.lua | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/functional/legacy/register_spec.lua (limited to 'test/functional') diff --git a/test/functional/legacy/register_spec.lua b/test/functional/legacy/register_spec.lua new file mode 100644 index 0000000000..df470f3009 --- /dev/null +++ b/test/functional/legacy/register_spec.lua @@ -0,0 +1,25 @@ +local t = require('test.testutil') +local n = require('test.functional.testnvim')() + +local clear = n.clear +local exec = n.exec +local assert_alive = n.assert_alive +local fn = n.fn +local eq = t.eq + +describe('registers', function() + before_each(clear) + + -- oldtest: Test_register_cursor_column_negative() + it('no negative column when pasting', function() + exec([[ + f XREGISTER + call setline(1, 'abcdef a') + call setreg("a", "\n", 'c') + call cursor(1, 7) + call feedkeys("i\\azyx$#\", 't') + ]]) + assert_alive() + eq('XREGISTER', fn.bufname()) + end) +end) -- cgit