naruse	2011-08-29 15:51:48 +0900 (Mon, 29 Aug 2011)

  New Revision: 33112

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=33112

  Log:
    Use RB_GC_GUARD.

  Modified files:
    trunk/vm_insnhelper.c

Index: vm_insnhelper.c
===================================================================
--- vm_insnhelper.c	(revision 33111)
+++ vm_insnhelper.c	(revision 33112)
@@ -386,7 +386,7 @@
 }
 
 static inline VALUE
-vm_call_cfunc(rb_thread_t *th, volatile rb_control_frame_t *reg_cfp,
+vm_call_cfunc(rb_thread_t *th, rb_control_frame_t *reg_cfp,
 	      int num, volatile VALUE recv, const rb_block_t *blockptr,
 	      const rb_method_entry_t *me)
 {
@@ -406,6 +406,7 @@
     if (reg_cfp != th->cfp + 1) {
 	rb_bug("cfp consistency error - send");
     }
+    RB_GC_GUARD(reg_cfp);
 
     vm_pop_frame(th);
 

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