patch 9.1.1260: Hang when filtering buffer with NUL bytes
Problem: Hang when filtering buffer with NUL bytes (after 9.1.1050).
Solution: Don't subtract "written" from "lplen" repeatedly (zeertzjq).
related: neovim/neovim#33173
closes: #17011
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_shell.vim b/src/testdir/test_shell.vim
index 2ac5596..667b158 100644
--- a/src/testdir/test_shell.vim
+++ b/src/testdir/test_shell.vim
@@ -299,4 +299,18 @@
call delete('Xtestdone')
endfunc
+func Test_shell_filter_buffer_with_nul_bytes()
+ CheckUnix
+ new
+ set noshelltemp
+ " \n is a NUL byte
+ let lines = ["aaa\nbbb\nccc\nddd\neee", "fff\nggg\nhhh\niii\njjj"]
+ call setline(1, lines)
+ %!cat
+ call assert_equal(lines, getline(1, '$'))
+
+ set shelltemp&
+ bwipe!
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab