vm: null out variable arg list.

* vm.c (vm_execute_closure): Null out the vargs local
to prevent spurious retention.

1 files changed, 1 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index b615e31d..29f60b8f 100644
--- a/vm.c
+++ b/vm.c
@@ -1063,7 +1063,7 @@ val vm_execute_closure(val fun, struct args *args)
       vreg = vm_arg_operand_hi(argw);
     }
 
-    vm_set(dspl, vreg, vargs);
+    vm_set(dspl, vreg, z(vargs));
   }
 
   return vm_execute(&vm);