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patch 7.4.1742

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Problem:    strgetchar() does not work correctly.
Solution:   use mb_cptr2len().  Add a test. (Naruhiko Nishino)
This commit is contained in:
Bram Moolenaar
2016-04-14 22:54:24 +02:00
parent b22bd46b96
commit 5d18e0eca5
3 changed files with 27 additions and 22 deletions
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4
src/testdir/test_expr_utf8.vim
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@@ -12,6 +12,10 @@ func Test_strgetchar()
call assert_equal(char2nr('a'), strgetchar('àxb', 0))
call assert_equal(char2nr('̀'), strgetchar('àxb', 1))
call assert_equal(char2nr('x'), strgetchar('àxb', 2))
call assert_equal(char2nr('あ'), strgetchar('あaい', 0))
call assert_equal(char2nr('a'), strgetchar('あaい', 1))
call assert_equal(char2nr('い'), strgetchar('あaい', 2))
endfunc
func Test_strcharpart()