Don't throw XmlPullParserException

removes the need to wrap the exception in a SmackException in
XMPPTCPConnection.initConnection()

tcp/src/main/java/org/jivesoftware/smack/PacketReader.java

@@ -59,7 +59,7 @@ class PacketReader {
 
     volatile boolean done;
 
-    protected PacketReader(final XMPPTCPConnection connection) throws XmlPullParserException {
+    protected PacketReader(final XMPPTCPConnection connection) throws SmackException {
         this.connection = connection;
         this.init();
     }
@@ -68,9 +68,9 @@ class PacketReader {
      * Initializes the reader in order to be used. The reader is initialized during the
      * first connection and when reconnecting due to an abruptly disconnection.
      *
-     * @throws XmlPullParserException if the parser could not be reset.
+     * @throws SmackException if the parser could not be reset.
      */
-    protected void init() throws XmlPullParserException {
+    protected void init() throws SmackException {
         done = false;
         lastFeaturesParsed = false;
 
@@ -128,13 +128,18 @@ class PacketReader {
      * when the plain connection has been secured or when a new opening stream element is going
      * to be sent by the server.
      *
-     * @throws XmlPullParserException XmlPullParserException if the parser could not be reset.
+     * @throws SmackException if the parser could not be reset.
      */
-    private void resetParser() throws XmlPullParserException {
+    private void resetParser() throws SmackException {
+        try {
             parser = XmlPullParserFactory.newInstance().newPullParser();
             parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
             parser.setInput(connection.reader);
         }
+        catch (XmlPullParserException e) {
+            throw new SmackException(e);
+        }
+    }
 
     /**
      * Parse top-level packets in order to process them further.

tcp/src/main/java/org/jivesoftware/smack/XMPPTCPConnection.java

@@ -518,7 +518,7 @@ public class XMPPTCPConnection extends XMPPConnection {
             }
 
         }
-        catch (Exception ex) {
+        catch (SmackException ex) {
             // An exception occurred in setting up the connection. Make sure we shut down the
             // readers and writers and close the socket.
 
@@ -561,7 +561,7 @@ public class XMPPTCPConnection extends XMPPConnection {
             authenticated = false;
             connected = false;
 
-            throw new SmackException(ex);        // Everything stoppped. Now throw the exception.
+            throw ex;        // Everything stoppped. Now throw the exception.
         }
     }