patch 9.0.2145: wrong scrolling in insert mode with smoothscroll
Problem: Wrong scrolling in Insert mode with 'smoothscroll' at the
bottom of the window.
Solution: Don't use set_topline() when 'smoothscroll' is set.
fixes: #13612
closes: #13613
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/dumps/Test_smoothscroll_insert_bottom.dump b/src/testdir/dumps/Test_smoothscroll_insert_bottom.dump
new file mode 100644
index 0000000..96c4002
--- /dev/null
+++ b/src/testdir/dumps/Test_smoothscroll_insert_bottom.dump
@@ -0,0 +1,9 @@
+|<+0#4040ff13#ffffff0@2|e+0#0000000&|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2|A| |v|e|r|y| |l|o|n|g| |l|i|n|e| |.@2
+|1|2|3|4|5|6|7|8|9| @30
+> @39
+@40
diff --git a/src/testdir/test_scroll_opt.vim b/src/testdir/test_scroll_opt.vim
index 342d382..f41f0e2 100644
--- a/src/testdir/test_scroll_opt.vim
+++ b/src/testdir/test_scroll_opt.vim
@@ -920,7 +920,7 @@
exe "norm G3\<C-E>k"
END
call writefile(lines, 'XSmoothScrollCursorTop', 'D')
- let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCursorTop', #{rows: 12, cols:40})
+ let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCursorTop', #{rows: 12, cols: 40})
call VerifyScreenDump(buf, 'Test_smoothscroll_cursor_top', {})
call StopVimInTerminal(buf)
@@ -939,10 +939,25 @@
exe "norm! 0\<c-e>"
END
call writefile(lines, 'XSmoothScrollCrash', 'D')
- let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCrash', #{rows: 12, cols:40})
+ let buf = RunVimInTerminal('-u NONE -S XSmoothScrollCrash', #{rows: 12, cols: 40})
call term_sendkeys(buf, "2\<C-E>\<C-L>")
call StopVimInTerminal(buf)
endfunc
+func Test_smoothscroll_insert_bottom()
+ CheckScreendump
+
+ let lines =<< trim END
+ call setline(1, repeat([repeat('A very long line ...', 10)], 5))
+ set wrap smoothscroll scrolloff=0
+ END
+ call writefile(lines, 'XSmoothScrollInsertBottom', 'D')
+ let buf = RunVimInTerminal('-u NONE -S XSmoothScrollInsertBottom', #{rows: 9, cols: 40})
+ call term_sendkeys(buf, "Go123456789\<CR>")
+ call VerifyScreenDump(buf, 'Test_smoothscroll_insert_bottom', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab