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stop crash if hotspot returns null WifiConfiguration

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java.lang.NullPointerException: Attempt to read from field 'java.lang.String android.net.wifi.WifiConfiguration.SSID' on a null object reference
	at org.fdroid.fdroid.nearby.StartSwapView.uiUpdateWifiNetwork(StartSwapView.java:226)
	at org.fdroid.fdroid.nearby.StartSwapView.uiInitWifi(StartSwapView.java:211)
	at org.fdroid.fdroid.nearby.StartSwapView.onFinishInflate(StartSwapView.java:111)
	at android.view.LayoutInflater.rInflate(LayoutInflater.java:876)
	at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
	at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
	at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
	at org.fdroid.fdroid.nearby.SwapWorkflowActivity.inflateSwapView(SwapWorkflowActivity.java:488)
	at org.fdroid.fdroid.nearby.SwapWorkflowActivity.showIntro(SwapWorkflowActivity.java:541)
	at org.fdroid.fdroid.nearby.SwapWorkflowActivity.showRelevantView(SwapWorkflowActivity.java:468)
	at org.fdroid.fdroid.nearby.SwapWorkflowActivity.access$100(SwapWorkflowActivity.java:86)
	at org.fdroid.fdroid.nearby.SwapWorkflowActivity$1.onServiceConnected(SwapWorkflowActivity.java:135)
	at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:1652)
	at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:1681)
	at android.os.Handler.handleCallback(Handler.java:790)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6494)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:440)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
This commit is contained in:
Hans-Christoph Steiner 2019-07-29 12:35:28 +02:00
parent d233b03029
commit f5a5805610
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GPG Key ID: 3E177817BA1B9BFA
1 changed files with 7 additions and 1 deletions
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app/src/full/java/org/fdroid/fdroid/nearby/StartSwapView.java
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@ -223,7 +223,13 @@ public class StartSwapView extends SwapView {
if (textWifiVisible != null) {
textWifiVisible.setText(R.string.swap_visible_hotspot);
}
viewWifiNetwork.setText(getContext().getString(R.string.swap_active_hotspot, config.SSID));
Context context = getContext();
if (config == null) {
viewWifiNetwork.setText(context.getString(R.string.swap_active_hotspot,
context.getString(R.string.swap_blank_wifi_ssid)));
} else {
viewWifiNetwork.setText(context.getString(R.string.swap_active_hotspot, config.SSID));
}
} else if (TextUtils.isEmpty(FDroidApp.ssid)) {
// not connected to or setup with any wifi network
viewWifiNetwork.setText(R.string.swap_no_wifi_network);