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ruby.c: ignore non-option in shebang line

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* ruby.c (moreswitches): process all words as options only in
  an environment variable, but not in a shebang line.
  [ruby-core:82267] [Bug #13786]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-08-10 05:54:56 +00:00
parent 6881279149
commit 157ee2bdbc
2 changed files with 5 additions and 3 deletions
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6
ruby.c
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@ -731,11 +731,11 @@ moreswitches(const char *s, ruby_cmdline_options_t *opt, int envopt)
while (ISSPACE(*s)) s++;
if (!*s) return;
argstr = rb_str_tmp_new((len = strlen(s)) + 2);
argstr = rb_str_tmp_new((len = strlen(s)) + (envopt!=0));
argary = rb_str_tmp_new(0);
p = RSTRING_PTR(argstr);
*p++ = ' ';
if (envopt) *p++ = ' ';
memcpy(p, s, len + 1);
ap = 0;
rb_str_cat(argary, (char *)&ap, sizeof(ap));
@ -752,7 +752,7 @@ moreswitches(const char *s, ruby_cmdline_options_t *opt, int envopt)
rb_str_cat(argary, (char *)&ap, sizeof(ap));
argv = (char **)RSTRING_PTR(argary);
while ((i = proc_options(argc, argv, opt, envopt)) > 1 && (argc -= i) > 0) {
while ((i = proc_options(argc, argv, opt, envopt)) > 1 && envopt && (argc -= i) > 0) {
argv += i;
if (**argv != '-') {
*--*argv = '-';

2
test/ruby/test_rubyoptions.rb
View file

@ -338,6 +338,8 @@ class TestRubyOptions < Test::Unit::TestCase
%w[4], [], bug4118)
assert_in_out_err(%w[-x], "#!/bin/sh\n""#!shebang\n""#!ruby\n""puts __LINE__\n",
%w[4], [], bug4118)
assert_ruby_status(%w[], "#! ruby -- /", '[ruby-core:82267] [Bug #13786]')
end
def test_sflag