From d07a013cf92c866f08433db017a2ffe0615daadd Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 12 Jun 2014 04:28:16 +0000 Subject: string.c: shrink before freezing * string.c (rb_str_freeze): shrink the buffer before freezing, as pointed out by Eric Wong at [ruby-core:63119]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'string.c') diff --git a/string.c b/string.c index b7014f0a65..8a349cb6c0 100644 --- a/string.c +++ b/string.c @@ -1905,6 +1905,8 @@ rb_str_substr(VALUE str, long beg, long len) VALUE rb_str_freeze(VALUE str) { + if (OBJ_FROZEN(str)) return str; + rb_str_resize(str, RSTRING_LEN(str)); return rb_obj_freeze(str); } -- cgit v1.2.3