patch 9.0.1828: cursor wrong with virt text before double-width char
Problem: Wrong cursor position with virtual text before double-width
char at window edge.
Solution: Check for double-width char before adding virtual text size.
closes: #12977
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index 030955b..c006912 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -2810,6 +2810,22 @@
call StopVimInTerminal(buf)
endfunc
+func Test_prop_inserts_text_before_double_width_wrap()
+ CheckRunVimInTerminal
+
+ let lines =<< trim END
+ call setline(1, repeat('a', 40) .. '口' .. '12345')
+ call prop_type_add('theprop', #{highlight: 'Special'})
+ call prop_add(1, 41, #{type: 'theprop', text: repeat('b', 9)})
+ normal! $
+ END
+ call writefile(lines, 'XscriptPropsBeforeDoubleWidthWrap', 'D')
+ let buf = RunVimInTerminal('-S XscriptPropsBeforeDoubleWidthWrap', #{rows: 3, cols: 50})
+ call VerifyScreenDump(buf, 'Test_prop_inserts_text_before_double_width_wrap_1', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
func Test_prop_inserts_text_lcs_extends()
CheckRunVimInTerminal