diff --git a/ChangeLog b/ChangeLog
index 4eeeb261ce..01a40a942e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Sat Sep 25 01:52:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* struct.c (rb_struct_s_members): wrong call of struct_members.
+	  [ruby-dev:24333]
+
+Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
+	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
+
 Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* parse.y (rb_parser_append_print): should handle prelude.
diff --git a/eval.c b/eval.c
index be872baa8c..d2b28a8f44 100644
--- a/eval.c
+++ b/eval.c
@@ -8090,6 +8090,14 @@ proc_invoke(proc, args, self, klass)
     POP_ITER();
     ruby_block = old_block;
     ruby_wrapper = old_wrapper;
+    if (FL_TEST(ruby_dyna_vars, DVAR_DONT_RECYCLE)) {
+	struct RVarmap *vars;
+
+	for (vars = old_dvars; vars; vars = vars->next) {
+	    if (FL_TEST(vars, DVAR_DONT_RECYCLE)) break;
+	    FL_SET(vars, DVAR_DONT_RECYCLE);
+	}
+    }
     ruby_dyna_vars = old_dvars;
     if (proc_safe_level_p(proc)) ruby_safe_level = safe;
 
@@ -12136,6 +12144,7 @@ rb_callcc(self)
     volatile rb_thread_t th_save;
     struct tag *tag;
     struct RVarmap *vars;
+    struct BLOCK *blk;
 
     THREAD_ALLOC(th);
     cont = Data_Wrap_Struct(rb_cCont, thread_mark, thread_free, th);
@@ -12146,11 +12155,10 @@ rb_callcc(self)
     }
     th->thread = curr_thread->thread;
 
-    for (vars = th->dyna_vars; vars; vars = vars->next) {
+    for (vars = ruby_dyna_vars; vars; vars = vars->next) {
 	if (FL_TEST(vars, DVAR_DONT_RECYCLE)) break;
 	FL_SET(vars, DVAR_DONT_RECYCLE);
     }
-
     th_save = th;
     if (THREAD_SAVE_CONTEXT(th)) {
 	return th_save->result;
diff --git a/struct.c b/struct.c
index 4d5ca452fe..77a5dc128a 100644
--- a/struct.c
+++ b/struct.c
@@ -33,11 +33,23 @@ rb_struct_iv_get(c, name)
     }
 }
 
+static VALUE
+struct_s_members(klass)
+    VALUE klass;
+{
+    VALUE members = rb_struct_iv_get(klass, "__members__");
+
+    if (NIL_P(members)) {
+	rb_bug("non-initialized struct");
+    }
+    return members;
+}
+
 static VALUE
 struct_members(s)
     VALUE s;
 {
-    VALUE members = rb_struct_iv_get(rb_obj_class(s), "__members__");
+    VALUE members = struct_s_members(rb_obj_class(s));
 
     if (NIL_P(members)) {
 	rb_bug("non-initialized struct");
@@ -50,13 +62,13 @@ struct_members(s)
 }
 
 static VALUE
-rb_struct_s_members(obj)
-    VALUE obj;
+rb_struct_s_members(klass)
+    VALUE klass;
 {
     VALUE members, ary;
     VALUE *p, *pend;
 
-    members = struct_members(obj);
+    members = struct_s_members(klass);
     ary = rb_ary_new2(RARRAY(members)->len);
     p = RARRAY(members)->ptr; pend = p + RARRAY(members)->len;
     while (p < pend) {