From ffc2bc09112691b1fdf5cc4a9667119f77deafef Mon Sep 17 00:00:00 2001 From: Erik Gilling Date: Mon, 21 Mar 2011 16:33:09 -0700 Subject: Check if outputstream is open before writing data to it. Change-Id: I618a1089b01b19ae4a75645ffef72e68405106a7 --- demokit/app/src/com/google/DemoKit/DemoKitActivity.java | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/demokit/app/src/com/google/DemoKit/DemoKitActivity.java b/demokit/app/src/com/google/DemoKit/DemoKitActivity.java index fb0473c..b9f3636 100644 --- a/demokit/app/src/com/google/DemoKit/DemoKitActivity.java +++ b/demokit/app/src/com/google/DemoKit/DemoKitActivity.java @@ -401,6 +401,9 @@ public class DemoKitActivity extends Activity implements Runnable, SeekBar.OnSee }; public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { + if (mOutputStream == null) + return; + byte[] buffer = new byte[3]; if (progress > 255) progress = 255; @@ -451,6 +454,9 @@ public class DemoKitActivity extends Activity implements Runnable, SeekBar.OnSee } public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (mOutputStream == null) + return; + byte[] buffer = new byte[3]; buffer[0] = 0x3; buffer[1] = -1; -- cgit v1.2.3