diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-22 14:24:41 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-07-22 14:24:41 +0000 |
| commit | 39b5931d74e7eb1134ccd0e2e23d7fc50c35f3b5 (patch) | |
| tree | 989fec3b021c49917ee0b02eb0b77bd315a726f5 /ext/readline/readline.c | |
| parent | 0780974482103f4b681f699b54068b9fe9eb5043 (diff) | |
readline.c: $SAFE 4
* ext/readline/readline.c (readline_s_delete_text): call rb_secure
only if level 4 is allowed. otherwise do nothing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42114 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/readline/readline.c')
| -rw-r--r-- | ext/readline/readline.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c index a4d06b28b4..714b08cc9f 100644 --- a/ext/readline/readline.c +++ b/ext/readline/readline.c @@ -578,7 +578,9 @@ readline_s_insert_text(VALUE self, VALUE str) static VALUE readline_s_delete_text(int argc, VALUE *argv, VALUE self) { - rb_secure(RUBY_SAFE_LEVEL_MAX); +#if RUBY_SAFE_LEVEL_MAX >= 4 + rb_secure(4); +#endif rb_check_arity(argc, 0, 2); if (rl_line_buffer) { char *p, *ptr = rl_line_buffer; |