merge revision(s) 60071: [Backport #13953] [Backport #13954] [Backport #13955] [Backport #13957]

	ext: check if null byte is contained

	[ruby-dev:50267] [Bug #13953]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@61456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index ad70501fe3..d334501440 100644
--- a/parse.y
+++ b/parse.y
@@ -11425,7 +11425,7 @@ ripper_initialize(int argc, VALUE *argv, VALUE self)
 	OBJ_FREEZE(fname);
     }
     else {
-        StringValue(fname);
+	StringValueCStr(fname);
 	fname = rb_str_new_frozen(fname);
     }
     parser_initialize(parser);