nagachika	2011-12-15 23:19:59 +0900 (Thu, 15 Dec 2011)

  New Revision: 34056

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=34056

  Log:
    * error.c (builtin_type_name): don't return pointer to the buffer of
      temporary String object.

  Modified files:
    trunk/ChangeLog
    trunk/error.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 34055)
+++ ChangeLog	(revision 34056)
@@ -1,3 +1,8 @@
+Thu Dec 15 23:16:13 2011  CHIKANAGA Tomoyuki  <nagachika00@g...>
+
+	* error.c (builtin_type_name): don't return pointer to the buffer of
+	  temporary String object.
+
 Thu Dec 15 17:56:58 2011  Nobuyoshi Nakada  <nobu@r...>
 
 	* io.c (argf_type): make typed data.
Index: error.c
===================================================================
--- error.c	(revision 34055)
+++ error.c	(revision 34056)
@@ -392,10 +392,12 @@
     else if (SYMBOL_P(x)) {
 	etype = "Symbol";
     }
-    else if (rb_special_const_p(x)) {
-	x = rb_obj_as_string(x);
-	etype = StringValuePtr(x);
+    else if (RB_TYPE_P(x, T_TRUE)) {
+	etype = "true";
     }
+    else if (RB_TYPE_P(x, T_FALSE)) {
+	etype = "false";
+    }
     else {
 	etype = rb_obj_classname(x);
     }

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