diff --git a/examples/file_body.hpp b/examples/file_body.hpp
index 300444ac..6df8dc86 100644
--- a/examples/file_body.hpp
+++ b/examples/file_body.hpp
@@ -23,7 +23,7 @@ struct file_body
 
     class writer
     {
-        std::uint64_t size_;
+        std::uint64_t size_ = 0;
         std::uint64_t offset_ = 0;
         std::string const& path_;
         FILE* file_ = nullptr;
diff --git a/include/beast/websocket/detail/frame.hpp b/include/beast/websocket/detail/frame.hpp
index 0de62d77..7ce5cb77 100644
--- a/include/beast/websocket/detail/frame.hpp
+++ b/include/beast/websocket/detail/frame.hpp
@@ -110,7 +110,7 @@ is_valid(close_code::value code)
     if(v >= 1016 && v <= 2999)
         return false;
     // not used
-    if(v >= 0 && v <= 999)
+    if(v <= 999)
         return false;
     return true;
 }
diff --git a/include/beast/websocket/teardown.hpp b/include/beast/websocket/teardown.hpp
index 95a54f5e..d3ffd2c8 100644
--- a/include/beast/websocket/teardown.hpp
+++ b/include/beast/websocket/teardown.hpp
@@ -51,7 +51,7 @@ teardown(teardown_tag, Socket& socket, error_code& ec)
 */
     static_assert(sizeof(Socket)==-1,
         "Unknown Socket type in teardown.");
-};
+}
 
 /** Start tearing down a connection.