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Fix USB OTG hot plug out nndexOutOfBoundsException

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Open Settings, then open Storage , plug in USB OTG with Disk, select Disk, open Files, play a video, press the back key, hot plug out USB OTG, the IndexOutOfBoundsException will happen

The root cause is when received the onVolumeStateChanged in StorageEventListener in StorageDashboardFragment, the volumeInfo
status is VolumeInfo.STATE_UNMOUNTED or VolumeInfo.STATE_EJECTING, mSelectedStorageEntry set to changedStorageEntry, cause the fail.

This is a fix for CL 225095144 bug.

Bug: 247737688
Test: Manual

Change-Id: I9535c49d65c42a8dfa8ccf4e271ae973d944d4b9
This commit is contained in:
ot904699
2022-09-20 11:34:41 +08:00
committed by chuanghua zhao
parent 594002e21a
commit aa76620073
1 changed files with 11 additions and 5 deletions
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16
src/com/android/settings/deviceinfo/StorageDashboardFragment.java
View File

@@ -135,12 +135,18 @@ public class StorageDashboardFragment extends DashboardFragment
mStorageEntries.removeIf(storageEntry -> {
return storageEntry.equals(changedStorageEntry);
});
if (volumeState != VolumeInfo.STATE_REMOVED
&& volumeState != VolumeInfo.STATE_BAD_REMOVAL) {
if (volumeState == VolumeInfo.STATE_MOUNTED
|| volumeState == VolumeInfo.STATE_MOUNTED_READ_ONLY
|| volumeState == VolumeInfo.STATE_UNMOUNTABLE) {
mStorageEntries.add(changedStorageEntry);
}
if (changedStorageEntry.equals(mSelectedStorageEntry)) {
mSelectedStorageEntry = changedStorageEntry;
if (changedStorageEntry.equals(mSelectedStorageEntry)) {
mSelectedStorageEntry = changedStorageEntry;
}
} else {
if (changedStorageEntry.equals(mSelectedStorageEntry)) {
mSelectedStorageEntry =
StorageEntry.getDefaultInternalStorageEntry(getContext());
}
}
refreshUi();
break;