diff --git a/Contrib/UserInfo/UserInfo.c b/Contrib/UserInfo/UserInfo.c
index 229a342e..1d0aaca7 100644
--- a/Contrib/UserInfo/UserInfo.c
+++ b/Contrib/UserInfo/UserInfo.c
@@ -94,8 +94,12 @@ void __declspec(dllexport) GetAccountType(HWND hwndParent, int string_size,
               FreeSid(psid);
             }
           }
+
+          GlobalFree(ptg);
         }
       }
+
+      CloseHandle(hThread);
     }
 
     pushstring(group);
diff --git a/Plugins/UserInfo.dll b/Plugins/UserInfo.dll
index e1c16a0d..e96e3b7b 100644
Binary files a/Plugins/UserInfo.dll and b/Plugins/UserInfo.dll differ