--- a/src/java.base/share/classes/sun/security/ssl/PostHandshakeContext.java	Tue Dec 18 19:13:54 2018 +0530
+++ b/src/java.base/share/classes/sun/security/ssl/PostHandshakeContext.java	Tue Dec 18 12:08:51 2018 -0800
@@ -43,7 +43,7 @@
         super(context);
 
         if (!negotiatedProtocol.useTLS13PlusSpec()) {
-            conContext.fatal(Alert.UNEXPECTED_MESSAGE,
+            throw conContext.fatal(Alert.UNEXPECTED_MESSAGE,
                 "Post-handshake not supported in " + negotiatedProtocol.name);
         }
 
@@ -63,16 +63,15 @@
     void dispatch(byte handshakeType, ByteBuffer fragment) throws IOException {
         SSLConsumer consumer = handshakeConsumers.get(handshakeType);
         if (consumer == null) {
-            conContext.fatal(Alert.UNEXPECTED_MESSAGE,
+            throw conContext.fatal(Alert.UNEXPECTED_MESSAGE,
                     "Unexpected post-handshake message: " +
                             SSLHandshake.nameOf(handshakeType));
-            return;
         }
 
         try {
             consumer.consume(this, fragment);
         } catch (UnsupportedOperationException unsoe) {
-            conContext.fatal(Alert.UNEXPECTED_MESSAGE,
+            throw conContext.fatal(Alert.UNEXPECTED_MESSAGE,
                     "Unsupported post-handshake message: " +
                             SSLHandshake.nameOf(handshakeType), unsoe);
         }