patch 9.1.0808: Terminal scrollback doesn't shrink when decreasing 'termwinscroll'
Problem: Terminal scrollback doesn't shrink when reducing
'termwinscroll'
Solution: Check if option value was decreased (Milly).
closes: #15904
Signed-off-by: Milly <milly.ca@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_options.vim b/src/testdir/test_options.vim
index cbc84a4..73e6d85 100644
--- a/src/testdir/test_options.vim
+++ b/src/testdir/test_options.vim
@@ -752,6 +752,9 @@
call assert_fails('set tabstop=10000', 'E474:')
call assert_fails('let &tabstop = 10000', 'E474:')
call assert_fails('set tabstop=5500000000', 'E474:')
+ if has('terminal')
+ call assert_fails('set termwinscroll=-1', 'E487:')
+ endif
call assert_fails('set textwidth=-1', 'E487:')
call assert_fails('set timeoutlen=-1', 'E487:')
call assert_fails('set updatecount=-1', 'E487:')