Do not print stack trace if sleep is interrupted

build.gradle

@@ -5,7 +5,7 @@ apply plugin: 'osgi'
 
 group = 'com.fazecast'
 archivesBaseName = 'jSerialComm'
-version = '2.1.0'
+version = '2.1.1'
 ext.moduleName = 'com.fazecast.jSerialComm'
 
 assert hasProperty('java6Home'): "Set the property 'java6Home' in your gradle.properties file pointing to a Java 6 JDK installation"

src/main/java/com/fazecast/jSerialComm/SerialPort.java

@@ -42,7 +42,7 @@ import java.util.Date;
  * This class provides native access to serial ports and devices without requiring external libraries or tools.
  *
  * @author Will Hedgecock <will.hedgecock@fazecast.com>
- * @version 2.1.0
+ * @version 2.1.1
  * @see java.io.InputStream
  * @see java.io.OutputStream
  */
@@ -416,7 +416,7 @@ public final class SerialPort
 
 		// Force a sleep to ensure that the port does not become unusable due to rapid closing/opening on the part of the user
 		if (safetySleepTime > 0)
-			try { Thread.sleep(safetySleepTime); } catch (Exception e) { e.printStackTrace(); }
+			try { Thread.sleep(safetySleepTime); } catch (Exception e) {}
 
 		// If this is an Android root application, we must explicitly allow serial port access to the library
 		if (isAndroid)

src/main/java/com/fazecast/jSerialComm/SerialPortDataListener.java

@@ -31,7 +31,7 @@ import java.util.EventListener;
  * This interface must be implemented to enable simple event-based serial port I/O.
  * 
  * @author Will Hedgecock <will.hedgecock@fazecast.com>
- * @version 2.1.0
+ * @version 2.1.1
  * @see java.util.EventListener
  */
 public interface SerialPortDataListener extends EventListener

src/main/java/com/fazecast/jSerialComm/SerialPortEvent.java

@@ -31,7 +31,7 @@ import java.util.EventObject;
  * This class describes an asynchronous serial port event.
  * 
  * @author Will Hedgecock <will.hedgecock@fazecast.com>
- * @version 2.1.0
+ * @version 2.1.1
  * @see java.util.EventObject
  */
 public final class SerialPortEvent extends EventObject

src/main/java/com/fazecast/jSerialComm/SerialPortPacketListener.java

@@ -31,7 +31,7 @@ package com.fazecast.jSerialComm;
  * <i>Note</i>: Using this interface will negate any serial port read timeout settings since they make no sense in an asynchronous context.
  * 
  * @author Will Hedgecock &lt;will.hedgecock@fazecast.com&gt;
- * @version 2.1.0
+ * @version 2.1.1
  * @see com.fazecast.jSerialComm.SerialPortDataListener
  * @see java.util.EventListener
  */

src/test/java/com/fazecast/jSerialComm/SerialPortTest.java

@@ -32,7 +32,7 @@ import java.util.Scanner;
  * This class provides a test case for the jSerialComm library.
  * 
  * @author Will Hedgecock <will.hedgecock@gmail.com>
- * @version 2.1.0
+ * @version 2.1.1
  * @see java.io.InputStream
  * @see java.io.OutputStream
  */