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vim-patch:8.1.0794: white space before " -Ntabmove" causes problems

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Problem:    White space before " -Ntabmove" causes problems.
Solution:   Skip whitespace. (Ozaki Kiichi, closes vim/vim#3841)
82a12468bd
This commit is contained in:
Jan Edmund Lazo 2019-05-02 22:37:24 -04:00
parent 9d58a58980
commit 31755783e3
2 changed files with 9 additions and 1 deletions
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2
src/nvim/ex_docmd.c
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@ -4505,7 +4505,7 @@ static int get_tabpage_arg(exarg_T *eap)
tab_number = 0;
} else {
tab_number = eap->line2;
if (!unaccept_arg0 && **eap->cmdlinep == '-') {
if (!unaccept_arg0 && *skipwhite(*eap->cmdlinep) == '-') {
--tab_number;
if (tab_number < unaccept_arg0) {
eap->errmsg = e_invarg;

8
src/nvim/testdir/test_tabpage.vim
View File

@ -105,6 +105,14 @@ function Test_tabpage()
call assert_equal(4, tabpagenr())
7tabmove 5
call assert_equal(5, tabpagenr())
-tabmove
call assert_equal(4, tabpagenr())
+tabmove
call assert_equal(5, tabpagenr())
-2tabmove
call assert_equal(3, tabpagenr())
+3tabmove
call assert_equal(6, tabpagenr())
" The following are a no-op
norm! 2gt