Patch 8.2.4667
Problem: expandcmd() fails on an error.
Solution: On failure return the command unmodified. (yegappan Lakshmanan,
closes #10063)
Files: runtime/doc/builtin.txt, src/evalfunc.c,
src/testdir/test_expand.vim
*** ../vim-8.2.4666/runtime/doc/builtin.txt 2022-03-24 11:22:07.215294108
+0000
--- runtime/doc/builtin.txt 2022-04-02 21:02:02.823220632 +0100
***************
*** 2292,2301 ****
like with |expand()|, and environment variables, anywhere in
{string}. "~user" and "~/path" are only expanded at the
start.
! Returns the expanded string. Example: >
:echo expandcmd('make %<.o')
! < Can also be used as a |method|: >
GetCommand()->expandcmd()
<
extend({expr1}, {expr2} [, {expr3}]) *extend()*
--- 2299,2311 ----
like with |expand()|, and environment variables, anywhere in
{string}. "~user" and "~/path" are only expanded at the
start.
! Returns the expanded string. If an error is encountered
! during expansion, the unmodified {string} is returned.
! Example: >
:echo expandcmd('make %<.o')
+ < make /path/runtime/doc/builtin.o ~
! Can also be used as a |method|: >
GetCommand()->expandcmd()
<
extend({expr1}, {expr2} [, {expr3}]) *extend()*
*** ../vim-8.2.4666/src/evalfunc.c 2022-03-06 14:27:06.491895687 +0000
--- src/evalfunc.c 2022-04-02 21:02:34.291169227 +0100
***************
*** 4168,4176 ****
eap.nextcmd = NULL;
eap.cmdidx = CMD_USER;
expand_filename(&eap, &cmdstr, &errormsg);
! if (errormsg != NULL && *errormsg != NUL)
! emsg(errormsg);
rettv->vval.v_string = cmdstr;
}
--- 4168,4176 ----
eap.nextcmd = NULL;
eap.cmdidx = CMD_USER;
+ ++emsg_off;
expand_filename(&eap, &cmdstr, &errormsg);
! --emsg_off;
rettv->vval.v_string = cmdstr;
}
***************
*** 4444,4451 ****
arg_idx = 0;
else if (list->lv_len > MAX_FUNC_ARGS)
{
! emsg_funcname((char *)e_too_many_arguments_for_function_str,
! s);
vim_free(name);
goto theend;
}
--- 4444,4450 ----
arg_idx = 0;
else if (list->lv_len > MAX_FUNC_ARGS)
{
! emsg_funcname(e_too_many_arguments_for_function_str, s);
vim_free(name);
goto theend;
}
*** ../vim-8.2.4666/src/testdir/test_expand.vim 2021-11-19 12:37:31.991899942
+0000
--- src/testdir/test_expand.vim 2022-04-02 21:02:34.291169227 +0100
***************
*** 78,87 ****
edit a1a2a3.rb
call assert_equal('make b1b2b3.rb a1a2a3 Xfile.o', expandcmd('make
%:gs?a?b? %< #<.o'))
! call assert_fails('call expandcmd("make <afile>")', 'E495:')
! call assert_fails('call expandcmd("make <afile>")', 'E495:')
enew
! call assert_fails('call expandcmd("make %")', 'E499:')
let $FOO="blue\tsky"
call setline(1, "$FOO")
call assert_equal("grep pat blue\tsky", expandcmd('grep pat <cfile>'))
--- 78,88 ----
edit a1a2a3.rb
call assert_equal('make b1b2b3.rb a1a2a3 Xfile.o', expandcmd('make
%:gs?a?b? %< #<.o'))
! call assert_equal('make <afile>', expandcmd("make <afile>"))
! call assert_equal('make <amatch>', expandcmd("make <amatch>"))
! call assert_equal('make <abuf>', expandcmd("make <abuf>"))
enew
! call assert_equal('make %', expandcmd("make %"))
let $FOO="blue\tsky"
call setline(1, "$FOO")
call assert_equal("grep pat blue\tsky", expandcmd('grep pat <cfile>'))
***************
*** 94,99 ****
--- 95,105 ----
let $FOO= "foo bar baz"
call assert_equal("e foo bar baz", expandcmd("e $FOO"))
+ if has('unix')
+ " test for using the shell to expand a command argument
+ call assert_equal('{1..4}', expandcmd('{1..4}'))
+ endif
+
unlet $FOO
close!
endfunc
***************
*** 101,114 ****
" Test for expanding <sfile>, <slnum> and <sflnum> outside of sourcing a
script
func Test_source_sfile()
let lines =<< trim [SCRIPT]
! :call assert_fails('echo expandcmd("<sfile>")', 'E498:')
! :call assert_fails('echo expandcmd("<slnum>")', 'E842:')
! :call assert_fails('echo expandcmd("<sflnum>")', 'E961:')
! :call assert_fails('call expandcmd("edit <cfile>")', 'E446:')
! :call assert_fails('call expandcmd("edit #")', 'E194:')
! :call assert_fails('call expandcmd("edit #<2")', 'E684:')
! :call assert_fails('call expandcmd("edit <cword>")', 'E348:')
! :call assert_fails('call expandcmd("edit <cexpr>")', 'E348:')
:call assert_fails('autocmd User MyCmd echo "<sfile>"', 'E498:')
:call writefile(v:errors, 'Xresult')
:qall!
--- 107,120 ----
" Test for expanding <sfile>, <slnum> and <sflnum> outside of sourcing a
script
func Test_source_sfile()
let lines =<< trim [SCRIPT]
! :call assert_equal('<sfile>', expandcmd("<sfile>"))
! :call assert_equal('<slnum>', expandcmd("<slnum>"))
! :call assert_equal('<sflnum>', expandcmd("<sflnum>"))
! :call assert_equal('edit <cfile>', expandcmd("edit <cfile>"))
! :call assert_equal('edit #', expandcmd("edit #"))
! :call assert_equal('edit #<2', expandcmd("edit #<2"))
! :call assert_equal('edit <cword>', expandcmd("edit <cword>"))
! :call assert_equal('edit <cexpr>', expandcmd("edit <cexpr>"))
:call assert_fails('autocmd User MyCmd echo "<sfile>"', 'E498:')
:call writefile(v:errors, 'Xresult')
:qall!
*** ../vim-8.2.4666/src/version.c 2022-04-02 19:43:53.931491819 +0100
--- src/version.c 2022-04-02 21:09:01.902847497 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4667,
/**/
--
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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