diff --git a/include/msgpack/unpack.hpp b/include/msgpack/unpack.hpp
index 735515c5..68f38906 100644
--- a/include/msgpack/unpack.hpp
+++ b/include/msgpack/unpack.hpp
@@ -376,8 +376,10 @@ public:
 						int ret = push_proc(obj, off);
 						if (ret != 0) return ret;
 					}
-					cs_ = ACS_STR_VALUE;
-					fixed_trail_again = true;
+					else {
+						cs_ = ACS_STR_VALUE;
+						fixed_trail_again = true;
+					}
 
 				} else if(0x90 <= selector && selector <= 0x9f) { // FixArray
 					int ret = push_aggregate<fix_tag>(