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Fix a crash which can happen when user signs out.

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The crypto DB has been deleted, and the key download request is cancelled, but in the catch block we tried to write to the deleted DB
This commit is contained in:
Benoit Marty 2021-07-22 12:46:34 +02:00
parent 5d65c83a3d
commit 4bbf175187
2 changed files with 8 additions and 1 deletions
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1
changelog.d/3720.bugfix Normal file
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@ -0,0 +1 @@
Fix a crash which can happen when user signs out

6
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/DeviceListManager.kt
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@ -16,6 +16,7 @@
package org.matrix.android.sdk.internal.crypto package org.matrix.android.sdk.internal.crypto
import kotlinx.coroutines.CancellationException
import kotlinx.coroutines.launch import kotlinx.coroutines.launch
import org.matrix.android.sdk.api.MatrixPatterns import org.matrix.android.sdk.api.MatrixPatterns
import org.matrix.android.sdk.api.auth.data.Credentials import org.matrix.android.sdk.api.auth.data.Credentials
@ -336,7 +337,12 @@ internal class DeviceListManager @Inject constructor(private val cryptoStore: IM
downloadKeysForUsersTask.execute(params) downloadKeysForUsersTask.execute(params)
} catch (throwable: Throwable) { } catch (throwable: Throwable) {
Timber.e(throwable, "## CRYPTO | doKeyDownloadForUsers(): error") Timber.e(throwable, "## CRYPTO | doKeyDownloadForUsers(): error")
if (throwable is CancellationException) {
// the crypto module is getting closed, so we cannot access the DB anymore
Timber.w("The crypto module is closed, ignoring this error")
} else {
onKeysDownloadFailed(filteredUsers) onKeysDownloadFailed(filteredUsers)
}
throw throwable throw throwable
} }
Timber.v("## CRYPTO | doKeyDownloadForUsers() : Got keys for " + filteredUsers.size + " users") Timber.v("## CRYPTO | doKeyDownloadForUsers() : Got keys for " + filteredUsers.size + " users")