patch 9.1.0730: Crash with cursor-screenline and narrow window
Problem: Crash with cursor-screenline and narrow window
(elig0n)
Solution: Don't set right_col when width2 is 0 (zeertzjq).
fixes: #15677
closes: #15678
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_cursorline.vim b/src/testdir/test_cursorline.vim
index bdde670..d258111 100644
--- a/src/testdir/test_cursorline.vim
+++ b/src/testdir/test_cursorline.vim
@@ -309,6 +309,17 @@
call StopVimInTerminal(buf)
endfunc
+func Test_cursorline_screenline_zero_width()
+ CheckOption foldcolumn
+
+ set cursorline culopt=screenline winminwidth=1 foldcolumn=1
+ " This used to crash Vim
+ 1vnew | redraw
+
+ bwipe!
+ set cursorline& culopt& winminwidth& foldcolumn&
+endfunc
+
func Test_cursorline_cursorbind_horizontal_scroll()
CheckScreendump