From e7c0a6e1d745935460a226cd5f29e2f0faff5417 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 20 Feb 2011 07:23:55 +0000 Subject: * prevent temporary objects from GC, and should not use RSTRING_PTR() for function calls since it evaluates the argument a couple of times. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- variable.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'variable.c') diff --git a/variable.c b/variable.c index cd3318616e..505758c0c0 100644 --- a/variable.c +++ b/variable.c @@ -312,7 +312,8 @@ rb_class_name(VALUE klass) const char * rb_class2name(VALUE klass) { - return RSTRING_PTR(rb_class_name(klass)); + VALUE name = rb_class_name(klass); + return RSTRING_PTR(name); } const char * -- cgit v1.2.3