patch 9.1.0365: Crash when typing many keys with D- modifier
Problem: Crash when typing many keys with D- modifier (after 9.1.0227).
Solution: Don't treat a 0x80 byte inside a special sequence as the start
of a special sequence (zeertzjq).
closes: #14613
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_mapping.vim b/src/testdir/test_mapping.vim
index c98d5bf..1175310 100644
--- a/src/testdir/test_mapping.vim
+++ b/src/testdir/test_mapping.vim
@@ -248,21 +248,25 @@
endfunc
func Test_map_super_quotes()
- if has('gui_gtk') || has('gui_gtk3') || has("macos")
- imap <D-"> foo
- call feedkeys("Go-\<*D-\">-\<Esc>", "xt")
- call assert_equal("-foo-", getline('$'))
- set nomodified
- iunmap <D-">
+ if "\<D-j>"[-1:] == '>'
+ throw 'Skipped: <D- modifier not supported'
endif
+
+ imap <D-"> foo
+ call feedkeys("Go-\<*D-\">-\<Esc>", "xt")
+ call assert_equal("-foo-", getline('$'))
+ set nomodified
+ iunmap <D-">
endfunc
func Test_map_super_multibyte()
- if has('gui_gtk') || has('gui_gtk3') || has("macos")
- imap <D-á> foo
- call assert_match('i <D-á>\s*foo', execute('imap'))
- iunmap <D-á>
+ if "\<D-j>"[-1:] == '>'
+ throw 'Skipped: <D- modifier not supported'
endif
+
+ imap <D-á> foo
+ call assert_match('i <D-á>\s*foo', execute('imap'))
+ iunmap <D-á>
endfunc
func Test_abbr_after_line_join()
diff --git a/src/testdir/test_registers.vim b/src/testdir/test_registers.vim
index 1d377bd..b2261d4 100644
--- a/src/testdir/test_registers.vim
+++ b/src/testdir/test_registers.vim
@@ -261,6 +261,19 @@
call Run_test_recording_with_select_mode_utf8()
endfunc
+func Test_recording_with_super_mod()
+ if "\<D-j>"[-1:] == '>'
+ throw 'Skipped: <D- modifier not supported'
+ endif
+
+ nnoremap <D-j> <Ignore>
+ let s = repeat("\<D-j>", 1000)
+ " This used to crash Vim
+ call feedkeys($'qr{s}q', 'tx')
+ call assert_equal(s, @r)
+ nunmap <D-j>
+endfunc
+
" Test for executing the last used register (@)
func Test_last_used_exec_reg()
" Test for the @: command