Crash reported by MSLC84

[amaze-issue-automation]

Issue explanation (write below this line)

Exception

• App Name: Gerenciador de Arquivos
• Package: com.amaze.filemanager
• Version: 3.10
• User Action: UI Error
• Request: Application crash
• OS: Linux motorola/bangkk_g/bangkk:14/U1TC34.22-64-18/17ecb5-48c0d4:user/release-keys 14 - 34
• Device: bangkk
• Model: moto g84 5G
• Product: bangkk_g

Crash log

`
java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.ViewGroup.getChildAt(int)' on a null object reference
at com.amaze.filemanager.ui.views.FastScroller.computeHandlePosition(FastScroller.java:73)
at com.amaze.filemanager.ui.views.FastScroller.updateHandlePosition(FastScroller.java:251)
at com.amaze.filemanager.ui.fragments.MainFragment.lambda$reloadListElements$8(MainFragment.java:912)
at com.amaze.filemanager.ui.fragments.MainFragment.$r8$lambda$it2GteePdyxy4FeHs40lYdgdQMs(Unknown Source:0)
at com.amaze.filemanager.ui.fragments.MainFragment$$ExternalSyntheticLambda11.onOffsetChanged(Unknown Source:2)
at com.google.android.material.appbar.AppBarLayout.onOffsetChanged(AppBarLayout.java:886)
at com.google.android.material.appbar.AppBarLayout$BaseBehavior.onLayoutChild(AppBarLayout.java:1827)
at com.google.android.material.appbar.AppBarLayout$Behavior.onLayoutChild(AppBarLayout.java:1427)
at com.google.android.material.appbar.AppBarLayout$BaseBehavior.onLayoutChild(AppBarLayout.java:1446)
at androidx.coordinatorlayout.widget.CoordinatorLayout.onLayout(CoordinatorLayout.java:918)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at androidx.drawerlayout.widget.DrawerLayout.onLayout(DrawerLayout.java:1263)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1891)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1729)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1638)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:810)
at android.view.View.layout(View.java:24527)
at android.view.ViewGroup.layout(ViewGroup.java:6455)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:4553)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3859)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2687)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:9776)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1343)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1352)
at android.view.Choreographer.doCallbacks(Choreographer.java:952)
at android.view.Choreographer.doFrame(Choreographer.java:882)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1326)

Reporter: MSLC84

[VishnuSanal]

dupe #4124