nobu	2014-07-29 05:36:50 +0900 (Tue, 29 Jul 2014)

  New Revision: 46991

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46991

  Log:
    marshal.c: fix instance variable load odrder
    
    * marshal.c (r_symreal): fix instance variable load odrder, its
      name must be read before its value.  the order of function call
      arguments is not stable.

  Modified files:
    trunk/marshal.c
Index: marshal.c
===================================================================
--- marshal.c	(revision 46990)
+++ marshal.c	(revision 46991)
@@ -1315,7 +1315,8 @@ r_symreal(struct load_arg *arg, int ivar https://github.com/ruby/ruby/blob/trunk/marshal.c#L1315
     if (ivar) {
 	long num = r_long(arg);
 	while (num-- > 0) {
-	    idx = sym2encidx(r_symbol(arg), r_object(arg));
+	    sym = r_symbol(arg);
+	    idx = sym2encidx(sym, r_object(arg));
 	}
     }
     if (idx > 0) rb_enc_associate_index(s, idx);

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