59 lines
1.7 KiB
Diff
59 lines
1.7 KiB
Diff
From 35d21c6830fc2d68aca838424a0e786821c5891c Mon Sep 17 00:00:00 2001
|
||
From: Bram Moolenaar <Bram@vim.org>
|
||
Date: Fri, 2 Sep 2022 16:47:16 +0100
|
||
Subject: [PATCH] patch 9.0.0360: crash when invalid line number on :for is
|
||
ignored
|
||
|
||
Problem: Crash when invalid line number on :for is ignored.
|
||
Solution: Do not check breakpoint for non-existing line.
|
||
---
|
||
src/ex_docmd.c | 2 +-
|
||
src/testdir/test_eval_stuff.vim | 13 +++++++++++++
|
||
2 files changed, 14 insertions(+), 1 deletion(-)
|
||
|
||
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
|
||
index ae1f195..0b6b217 100644
|
||
--- a/src/ex_docmd.c
|
||
+++ b/src/ex_docmd.c
|
||
@@ -1068,7 +1068,7 @@ do_cmdline(
|
||
|
||
// Check for the next breakpoint at or after the ":while"
|
||
// or ":for".
|
||
- if (breakpoint != NULL)
|
||
+ if (breakpoint != NULL && lines_ga.ga_len > current_line)
|
||
{
|
||
*breakpoint = dbg_find_breakpoint(
|
||
getline_equal(fgetline, cookie, getsourceline),
|
||
diff --git a/src/testdir/test_eval_stuff.vim b/src/testdir/test_eval_stuff.vim
|
||
index 313d791..934286b 100644
|
||
--- a/src/testdir/test_eval_stuff.vim
|
||
+++ b/src/testdir/test_eval_stuff.vim
|
||
@@ -1,6 +1,7 @@
|
||
" Tests for various eval things.
|
||
|
||
source view_util.vim
|
||
+source shared.vim
|
||
|
||
function s:foo() abort
|
||
try
|
||
@@ -634,4 +635,16 @@ func Test_eval_string_in_special_key()
|
||
silent! echo 0{1-$"\<S--{>n|nö%
|
||
endfunc
|
||
|
||
+func Test_for_invalid_line_count()
|
||
+ let lines =<< trim END
|
||
+ 111111111111111111111111 for line in ['one']
|
||
+ endfor
|
||
+ END
|
||
+ call writefile(lines, 'XinvalidFor')
|
||
+ " only test that this doesn't crash
|
||
+ call RunVim([], [], '-u NONE -e -s -S XinvalidFor -c qa')
|
||
+
|
||
+ call delete('XinvalidFor')
|
||
+endfunc
|
||
+
|
||
" vim: shiftwidth=2 sts=2 expandtab
|
||
--
|
||
1.8.3.1
|
||
|