1 files changed, 10 insertions, 2 deletions

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;