Requesting permission results into java.lang.ArrayIndexOutOfBoundsException

[msidlo]

Is this a bug report?

Yes

Have you read the Contributing Guidelines?

Yes

Environment

1. react-native -v: 0.45.1
2. node -v: 7.9.0
3. npm -v: 4.2.0
4. yarn --version: 0.23.2

Then, specify:

• Target Platform: Android

• Development Operating System: macOC Sierra

• Build tools: Android Studio

Steps to Reproduce

1. ask for permission just like in documentation
2. press home button
3. open the App again and it crashes on this line
   if (results[0] == PackageManager.PERMISSION_GRANTED) {

Expected Behavior

Check results array before accessing it.
instead of
if (results[0] == PackageManager.PERMISSION_GRANTED) {
something like
if (results.length > 0 && results[0] == PackageManager.PERMISSION_GRANTED) {

Actual Behavior

On some devices app crashes after Requesting a permission on Android. App crashed on Xiaomi Redmi 4 Prime(Android 6.0.1), Lenovo C2 (Android 6.0), Sony Xperia Z3Compact (Android 6.0.1), Samsung Galaxy A3 (Android 7.0.). App is not crashing on Huawei P10 lite(Android 7) or Sony Xperia L1(Android 7). After crash, the app is restarted.

Reproducible Demo

(Paste the link to an example project and exact instructions to reproduce the issue.)

[RafaelMagalhaesN]

PR #16507 @msidlo tnks for the solution ;)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. If you think this issue should definitely remain open, please let us know why. Thank you for your contributions.