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openbmap / radiocells-scanner-android

WLAN and cell tower scanner for Radiocells.org
https://www.radiocells.org
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App crashes trying to download maps when there is no internet connection #179

Closed ReyhanJB closed 7 years ago

ReyhanJB commented 7 years ago

What steps will reproduce the problem? Disconnect wifi and cellular network. Try to download offline maps.

What is the expected output? What do you see instead? The app should gives an error that there is no active internet connection. Instead, it crashes.

What version are you using? On what operating system? Latest version downloaded from Github, running on Nexus 6 (Doze disabled)

Please provide any additional information below.

01-16 16:55:59.734 3586-3586/? E/AndroidRuntime: FATAL EXCEPTION: main Process: org.openbmap, PID: 3586 java.lang.NullPointerException: Attempt to read from field 'java.lang.String org.openbmap.activities.DialogPreferenceMapsGroup.string' on a null object reference at org.openbmap.activities.DialogPreferenceMapsListAdapter.getGroupView(DialogPreferenceMapsListAdapter.java:117) at android.widget.ExpandableListConnector.getView(ExpandableListConnector.java:446) at android.widget.AbsListView.obtainView(AbsListView.java:2346) at android.widget.ListView.measureHeightOfChildren(ListView.java:1281) at android.widget.ListView.onMeasure(ListView.java:1188) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465) at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1112) at android.widget.LinearLayout.onMeasure(LinearLayout.java:632) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465) at android.widget.LinearLayout.measureVertical(LinearLayout.java:748) at android.widget.LinearLayout.onMeasure(LinearLayout.java:630) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at android.view.View.measure(View.java:18794) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951) at android.widget.FrameLayout.onMeasure(FrameLayout.java:194) at com.android.internal.policy.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2643) at android.view.View.measure(View.java:18794) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2100) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1191) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1452) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858) at android.view.Choreographer.doCallbacks(Choreographer.java:670) at android.view.Choreographer.doFrame(Choreographer.java:606) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5417) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

wish7code commented 7 years ago

Can reproduce.. Thanks for reporting..

wish7code commented 7 years ago

Fixed in upcoming release with 47d2c706b62fc