1 files changed, 8 insertions, 4 deletions
diff --git a/src/lua/net/lua_net_Buffer.h b/src/lua/net/lua_net_Buffer.h
index 7fba37f..6af3078 100644
--- a/src/lua/net/lua_net_Buffer.h
+++ b/src/lua/net/lua_net_Buffer.h
@@ -3,6 +3,7 @@
 
 #include <cstring>
 #include <cstdlib>
+#include "../luaopen_types.h"
 
 namespace jin
 {
@@ -11,7 +12,7 @@ namespace lua
 namespace net
 {
 
-    class Buffer
+    class Buffer : public Object
     {
     public:
         Buffer(size_t s = 0)
@@ -30,9 +31,12 @@ namespace net
 
         ~Buffer()
         {
-            delete[] buffer;
-            buffer = nullptr;
-            size = 0;
+            if (buffer != nullptr)
+            {
+                delete[] buffer;
+                buffer = nullptr;
+                size = 0;
+            }
         }
 
         void append(const void* data, size_t s)