Patch 8.0.0439
Problem: Using ":%argdel" while the argument list is already empty gives an
error. (Pavol Juhas)
Solution: Don't give an error. (closes #1546)
Files: src/ex_cmds2.c, src/testdir/test_arglist.vim
*** ../vim-8.0.0438/src/ex_cmds2.c 2017-02-05 16:07:50.287087674 +0100
--- src/ex_cmds2.c 2017-03-09 15:45:08.882302314 +0100
***************
*** 2832,2839 ****
if (eap->line2 > ARGCOUNT)
eap->line2 = ARGCOUNT;
n = eap->line2 - eap->line1 + 1;
! if (*eap->arg != NUL || n <= 0)
EMSG(_(e_invarg));
else
{
for (i = eap->line1; i <= eap->line2; ++i)
--- 2832,2846 ----
if (eap->line2 > ARGCOUNT)
eap->line2 = ARGCOUNT;
n = eap->line2 - eap->line1 + 1;
! if (*eap->arg != NUL)
! /* Can't have both a range and an argument. */
EMSG(_(e_invarg));
+ else if (n <= 0)
+ {
+ /* Don't give an error for ":%argdel" if the list is empty. */
+ if (eap->line1 != 1 || eap->line2 != 0)
+ EMSG(_(e_invrange));
+ }
else
{
for (i = eap->line1; i <= eap->line2; ++i)
*** ../vim-8.0.0438/src/testdir/test_arglist.vim 2016-09-07
20:37:01.000000000 +0200
--- src/testdir/test_arglist.vim 2017-03-09 15:50:26.540057689 +0100
***************
*** 6,11 ****
--- 6,15 ----
call assert_equal(2, argidx())
%argdelete
call assert_equal(0, argidx())
+ " doing it again doesn't result in an error
+ %argdelete
+ call assert_equal(0, argidx())
+ call assert_fails('2argdelete', 'E16:')
args a b c
call assert_equal(0, argidx())
*** ../vim-8.0.0438/src/version.c 2017-03-09 14:00:23.630289947 +0100
--- src/version.c 2017-03-09 15:48:59.268674220 +0100
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 439,
/**/
--
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