nobu	2012-11-17 02:02:37 +0900 (Sat, 17 Nov 2012)

  New Revision: 37690

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37690

  Log:
    vm.c: gc guard
    
    * vm.c (vm_collect_usage_operand): prevent from GC.

  Modified files:
    trunk/vm.c

Index: vm.c
===================================================================
--- vm.c	(revision 37689)
+++ vm.c	(revision 37690)
@@ -2515,6 +2515,7 @@
 	valstr = insn_operand_intern(GET_THREAD()->cfp->iseq, insn, n, op, 0, 0, 0, 0);
 
 	RUBY_DTRACE_INSN_OPERAND(RSTRING_PTR(valstr), rb_insns_name(insn));
+	RB_GC_GUARD(valstr);
     }
     if (ruby_vm_collect_usage_func_operand)
 	(*ruby_vm_collect_usage_func_operand)(insn, n, op);

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/