https://bugs.freedesktop.org/show_bug.cgi?id=62180
Priority: medium
Bug ID: 62180
Assignee: [email protected]
Summary: sdremote: java crash when bluetooth socket closes
Severity: normal
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: Other
Status: UNCONFIRMED
Version: 4.0.0.3 release
Component: Android Impress Remote
Product: LibreOffice
Sometimes the bluetooth socket is closed thus:
I/sdremote(31827): CommunicationService.run: at "Work"
W/bt-rfcomm( 1247): Port state disc_wait_ua Event ignored 12
W/bt-btif ( 1247): invalid rfc slot id: 8
W/System.err(31827): java.io.IOException: bt socket closed, read return: -1
W/System.err(31827): at
android.bluetooth.BluetoothSocket.read(BluetoothSocket.java:416)
W/System.err(31827): at
android.bluetooth.BluetoothInputStream.read(BluetoothInputStream.java:96)
W/System.err(31827): at
java.io.InputStreamReader.read(InputStreamReader.java:244)
W/System.err(31827): at
java.io.BufferedReader.fillBuf(BufferedReader.java:130)
W/System.err(31827): at
java.io.BufferedReader.readLine(BufferedReader.java:354)
W/System.err(31827): at
org.libreoffice.impressremote.communication.Client.listen(Client.java:74)
W/System.err(31827): at
org.libreoffice.impressremote.communication.Client.access$000(Client.java:26)
W/System.err(31827): at
org.libreoffice.impressremote.communication.Client$1.run(Client.java:60)
Which in turn ( I imagine ) emits an onServiceDisconnected on the
PresentationFragment's ServiceConnection sub-class.
Unfortunately, that doesn't close the PresentationFragment - which carries on
running until it crashes:
E/AndroidRuntime(31827): java.lang.NullPointerException
E/AndroidRuntime(31827): at
org.libreoffice.impressremote.PresentationFragment.updateSlideNumberDisplay(PresentationFragment.java:157)
E/AndroidRuntime(31827): at
org.libreoffice.impressremote.PresentationFragment.access$300(PresentationFragment.java:44)
E/AndroidRuntime(31827): at
org.libreoffice.impressremote.PresentationFragment$ClickListener.onItemSelected(PresentationFragment.java:250)
E/AndroidRuntime(31827): at
android.widget.AdapterView.fireOnSelected(AdapterView.java:892)
E/AndroidRuntime(31827): at
android.widget.AdapterView.selectionChanged(AdapterView.java:879)
E/AndroidRuntime(31827): at
android.widget.Gallery.selectionChanged(Gallery.java:561)
E/AndroidRuntime(31827): at
android.widget.AdapterView.checkSelectionChanged(AdapterView.java:1043)
E/AndroidRuntime(31827): at
android.widget.Gallery.setSelectionToCenterChild(Gallery.java:607)
E/AndroidRuntime(31827): at
android.widget.Gallery.trackMotionScroll(Gallery.java:402)
E/AndroidRuntime(31827): at
android.widget.Gallery$FlingRunnable.run(Gallery.java:1520)
E/AndroidRuntime(31827): at
android.os.Handler.handleCallback(Handler.java:725)
E/AndroidRuntime(31827): at
android.os.Handler.dispatchMessage(Handler.java:92)
E/AndroidRuntime(31827): at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(31827): at
android.app.ActivityThread.main(ActivityThread.java:5041)
E/AndroidRuntime(31827): at java.lang.reflect.Method.invokeNative(Native
Method)
E/AndroidRuntime(31827): at
java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(31827): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
E/AndroidRuntime(31827): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
E/AndroidRuntime(31827): at dalvik.system.NativeStart.main(Native Method)
with (I assume) a null mCommunicationService pointer.
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