diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-10-19 11:24:03 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-10-19 11:24:03 +0000 |
| commit | f16f0441d681dd9d2e09631fd068268a63fe1f3b () | |
| tree | 23fcbcc611a9ee41e23b0d7ff0edb3f7609b3cbb | |
| parent | 42c98194b37bf2c0b0f3f88f8530f46f55a6d55c (diff) | |
ruby.c: reject NUL in $0
* ruby.c (ruby_setproctitle): raise if the argument contains NUL char. process title is a NUL-terminated string. [ruby-core:82425] [Bug #13829] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60215 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ruby.c | 14 | ||||
| -rw-r--r-- | test/ruby/test_rubyoptions.rb | 7 |
2 files changed, 17 insertions, 4 deletions
@@ -2052,6 +2052,8 @@ proc_argv0(VALUE process) return rb_orig_progname; } /* * call-seq: * Process.setproctitle(string) -> string @@ -2072,10 +2074,14 @@ proc_argv0(VALUE process) static VALUE proc_setproctitle(VALUE process, VALUE title) { - StringValue(title); - - setproctitle("%.*s", RSTRING_LENINT(title), RSTRING_PTR(title)); return title; } @@ -2085,7 +2091,7 @@ set_arg0(VALUE val, ID id) if (origarg.argv == 0) rb_raise(rb_eRuntimeError, "$0 not initialized"); - rb_progname = rb_str_new_frozen(proc_setproctitle(rb_mProcess, val)); } static inline VALUE @@ -549,6 +549,13 @@ class TestRubyOptions < Test::Unit::TestCase def test_setproctitle skip "platform dependent feature" unless defined?(PSCMD) and PSCMD with_tmpchdir do write_file("test-script", "$_0 = $0.dup; Process.setproctitle('hello world'); $0 == $_0 or Process.setproctitle('$0 changed!'); sleep 60") |