thac0/vim
1
0
Fork 0
forked from aniani/vim
Code Activity

patch 9.0.1717: virtcol2col returns last byte of a multi-byte char

Browse Source 
Problem: virtcol2col returns last byte of a multi-byte char
Solution: Make it return the first byte for a multi-byte char

closes: #12786
closes: #12799

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
Yegappan Lakshmanan
2023-08-15 23:01:44 +02:00
committed by Christian Brabandt
parent 15a0a0281a
commit b209b86e66
4 changed files with 34 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/testdir/test_cursor_func.vim
View File

@@ -531,6 +531,15 @@ func Test_virtcol2col()
call assert_equal(-1, virtcol2col(0, -1, 1))
call assert_equal(-1, virtcol2col(0, 1, -1))
call assert_equal(5, virtcol2col(0, 1, 20))
" Multibyte character
call setline(1, ['a✅✅✅'])
call assert_equal(1, virtcol2col(0, 1, 1))
call assert_equal(2, virtcol2col(0, 1, 3))
call assert_equal(5, virtcol2col(0, 1, 5))
call assert_equal(8, virtcol2col(0, 1, 7))
call assert_equal(8, virtcol2col(0, 1, 8))
call assert_fails('echo virtcol2col("0", 1, 20)', 'E1210:')
call assert_fails('echo virtcol2col(0, "1", 20)', 'E1210:')
call assert_fails('echo virtcol2col(0, 1, "1")', 'E1210:')