Minor changes

broker/src/main/java/org/eclipse/moquette/spi/impl/subscriptions/SubscriptionsStore.java

@@ -275,9 +275,8 @@ public class SubscriptionsStore {
             List<Token> msgTokens = SubscriptionsStore.parseTopic(msgTopic);
             List<Token> subscriptionTokens = SubscriptionsStore.parseTopic(subscriptionTopic);
             int i = 0;
-            Token subToken = null;
             for (; i< subscriptionTokens.size(); i++) {
-                subToken = subscriptionTokens.get(i);
+                Token subToken = subscriptionTokens.get(i);
                 if (subToken != Token.MULTI && subToken != Token.SINGLE) {
                     if (i >= msgTokens.size()) {
                         return false;
@@ -297,7 +296,7 @@ public class SubscriptionsStore {
             }
             //if last token was a SINGLE then treat it as an empty
 //            if (subToken == Token.SINGLE && (i - msgTokens.size() == 1)) {
-//               i--; 
+//               i--;
 //            }
             return i == msgTokens.size();
         } catch (ParseException ex) {

broker/src/test/java/org/eclipse/moquette/spi/impl/subscriptions/SubscriptionsStoreTest.java

@@ -80,6 +80,11 @@ public class SubscriptionsStoreTest {
         store.parseTopic("finance#");
     }
 
+    @Test(expected = ParseException.class)
+    public void testParseTopicMultiNotAlone() throws ParseException {
+        store.parseTopic("/finance/#closingprice");
+    }
+
     @Test
     public void testParseTopicSingleValid() throws ParseException {
         List<Token> tokens = store.parseTopic("finance/stock/+");

netty_parser/src/main/java/org/eclipse/moquette/parser/netty/PublishDecoder.java

@@ -66,6 +66,7 @@ class PublishDecoder extends DemuxDecoder {
             in.resetReaderIndex();
             return;
         }
+        //[MQTT-3.3.2-2] The Topic Name in the PUBLISH Packet MUST NOT contain wildcard characters.
         if (topic.contains("+") || topic.contains("#")) {
             throw new CorruptedFrameException("Received a PUBLISH with topic containing wild card chars, topic: " + topic);
         }