Patch 8.1.0011
Problem: maparg() and mapcheck() confuse empty and non-existing.
Solution: Return <Nop> for an existing non-empty mapping. (closes #2940)
Files: src/evalfunc.c, src/testdir/test_maparg.vim
*** ../vim-8.1.0010/src/evalfunc.c 2018-05-13 15:23:25.000000000 +0200
--- src/evalfunc.c 2018-05-21 13:16:25.980369218 +0200
***************
*** 7383,7389 ****
{
/* Return a string. */
if (rhs != NULL)
! rettv->vval.v_string = str2special_save(rhs, FALSE);
}
else if (rettv_dict_alloc(rettv) != FAIL && rhs != NULL)
--- 7383,7394 ----
{
/* Return a string. */
if (rhs != NULL)
! {
! if (*rhs == NUL)
! rettv->vval.v_string = vim_strsave((char_u *)"<Nop>");
! else
! rettv->vval.v_string = str2special_save(rhs, FALSE);
! }
}
else if (rettv_dict_alloc(rettv) != FAIL && rhs != NULL)
*** ../vim-8.1.0010/src/testdir/test_maparg.vim 2017-07-11 21:35:19.000000000
+0200
--- src/testdir/test_maparg.vim 2018-05-21 13:23:58.341721377 +0200
***************
*** 29,37 ****
\ maparg('foo', '', 0, 1))
map abc x<char-114>x
! call assert_equal(maparg('abc'), "xrx")
map abc y<S-char-114>y
! call assert_equal(maparg('abc'), "yRy")
endfunction
function Test_range_map()
--- 29,41 ----
\ maparg('foo', '', 0, 1))
map abc x<char-114>x
! call assert_equal("xrx", maparg('abc'))
map abc y<S-char-114>y
! call assert_equal("yRy", maparg('abc'))
!
! map abc <Nop>
! call assert_equal("<Nop>", maparg('abc'))
! unmap abc
endfunction
function Test_range_map()
*** ../vim-8.1.0010/src/version.c 2018-05-20 15:41:12.884693893 +0200
--- src/version.c 2018-05-21 13:22:09.938362521 +0200
***************
*** 763,764 ****
--- 763,766 ----
{ /* Add new patch number below this line */
+ /**/
+ 11,
/**/
--
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