material-components / material-components/material-components-android

[Material Button] - PlayStore crash with Security Exception

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bug
Dominant language
Java
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Description

**Description:** Looking at my application crashes on Google Play Store, I'm seeing a lot of this crash, but without any more information.

My application theme is using: `parent="Theme.MaterialComponents.Light.NoActionBar"`

**Android API version:** Most of crashes are on Android T

**Material Library version:** 1.9.0

Crash stack trace:
```
Exception java.lang.SecurityException:

at android.os.Parcel.createExceptionOrNull (Parcel.java:3028)

at android.os.Parcel.createException (Parcel.java:3012)

at android.os.Parcel.readException (Parcel.java:2995)

at android.database.DatabaseUtils.readExceptionFromParcel (DatabaseUtils.java:190)

at android.database.DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel (DatabaseUtils.java:153)

at android.content.ContentProviderProxy.openTypedAssetFile (ContentProviderNative.java:780)

at android.content.ContentResolver.openTypedAssetFileDescriptor (ContentResolver.java:2027)

at android.content.ContentResolver.openTypedAssetFileDescriptor (ContentResolver.java:1965)

at android.graphics.ImageDecoder$ContentResolverSource.createImageDecoder (ImageDecoder.java:280)

at android.graphics.ImageDecoder.decodeBitmapImpl (ImageDecoder.java:1935)

at android.graphics.ImageDecoder.decodeBitmap (ImageDecoder.java:2058)

at android.view.View.performClick (View.java:7535)

at com.google.android.material.button.MaterialButtonHelper.isToggleCheckedStateOnClick (MaterialButtonHelper.java)

at com.google.android.material.button.MaterialButton.performClick (MaterialButton.java)

at android.view.View.performClickInternal (View.java:7512)

at android.view.View.-$$Nest$mperformClickInternal

at android.view.View$PerformClick.run (View.java:29496)

at android.os.Handler.handleCallback (Handler.java:984)

at android.os.Handler.dispatchMessage (Handler.java:104)

at android.os.Looper.loopOnce (Looper.java:238)

at android.os.Looper.loop (Looper.java:357)

at android.app.ActivityThread.main (ActivityThread.java:8149)

at java.lang.reflect.Method.invoke

at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:548)

at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:957)
```

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at MaterialButton.performClick and MaterialButtonHelper.isToggleCheckedStateOnClick, then trace the Android T ImageDecoder and ContentResolver calls shown in the stack trace. Reproduce the crash with Material Components 1.9.0 on Android T, identify its cause, and verify that button clicks no longer raise SecurityException.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, java
Domain
mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
28/100

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