Patch 7.4.1491
Problem: Visual-block shift breaks multi-byte characters.
Solution: Compute column differently. (Yasuhiro Matsumoto) Add a test.
Files: src/ops.c, src/testdir/test_visual.vim, src/testdir/Make_all.mak
*** ../vim-7.4.1490/src/ops.c 2016-01-30 19:39:45.281838574 +0100
--- src/ops.c 2016-03-05 17:13:01.555097191 +0100
***************
*** 410,416 ****
{
#ifdef FEAT_MBYTE
if (has_mbyte)
! bd.textstart += (*mb_ptr2len)(bd.textstart);
else
#endif
++bd.textstart;
--- 410,424 ----
{
#ifdef FEAT_MBYTE
if (has_mbyte)
! {
! if ((*mb_ptr2len)(bd.textstart) == 1)
! ++bd.textstart;
! else
! {
! ws_vcol = 0;
! bd.startspaces = 0;
! }
! }
else
#endif
++bd.textstart;
*** ../vim-7.4.1490/src/testdir/test_visual.vim 2016-03-05 17:24:48.907733298
+0100
--- src/testdir/test_visual.vim 2016-03-05 17:21:52.697566126 +0100
***************
*** 0 ****
--- 1,19 ----
+ " Tests for Visual mode
+ if !has('multi_byte')
+ finish
+ endif
+ set encoding=utf-8
+ scriptencoding utf-8
+
+ if !has('visual')
+ finish
+ endif
+
+ func Test_block_shift_multibyte()
+ split
+ call setline(1, ['xヹxxx', 'ヹxxx'])
+ exe "normal 1G0l\<C-V>jl>"
+ call assert_equal('x ヹxxx', getline(1))
+ call assert_equal(' ヹxxx', getline(2))
+ q!
+ endfunc
*** ../vim-7.4.1490/src/testdir/Make_all.mak 2016-03-04 22:12:07.448524475
+0100
--- src/testdir/Make_all.mak 2016-03-05 17:21:09.194019169 +0100
***************
*** 184,189 ****
--- 184,190 ----
test_syntax.res \
test_viminfo.res \
test_viml.res \
+ test_visual.res \
test_alot.res
*** ../vim-7.4.1490/src/version.c 2016-03-04 23:08:21.908818684 +0100
--- src/version.c 2016-03-05 17:22:31.389163192 +0100
***************
*** 745,746 ****
--- 745,748 ----
{ /* Add new patch number below this line */
+ /**/
+ 1491,
/**/
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