From fc954d0a61ca8952bdcd05f66fe07ae2a4ccb712 Mon Sep 17 00:00:00 2001 From: Sean Dewar Date: Fri, 8 Oct 2021 21:05:38 +0100 Subject: vim-patch:8.2.3486: illegal memory access with invalid sequence of commands Problem: Illegal memory access with invalid sequence of commands. Solution: Do not call leave_block() when not in a try block. (closes vim/vim#8966) Reset did_emsg so that exception is shown as an error. https://github.com/vim/vim/commit/cce81e9673fe8d056e8eef310d9919620eccb2f2 Vim9script is N/A, which includes leave_block. --- src/nvim/testdir/test_trycatch.vim | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'src/nvim/testdir') diff --git a/src/nvim/testdir/test_trycatch.vim b/src/nvim/testdir/test_trycatch.vim index 34c402fc73..205ed095ea 100644 --- a/src/nvim/testdir/test_trycatch.vim +++ b/src/nvim/testdir/test_trycatch.vim @@ -2067,5 +2067,26 @@ func Test_error_in_catch_and_finally() call delete('XtestCatchAndFinally') endfunc +" This was causing an illegal memory access +func Test_leave_block_in_endtry_not_called() + let lines =<< trim END + " vim9script + " try # + try " + for x in [] + if + endwhile + if + endtry + END + call writefile(lines, 'XtestEndtry') + try + source XtestEndtry + catch /E171:/ + endtry + + call delete('XtestEndtry') +endfunc + " Modeline {{{1 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker -- cgit