diff options
| -rw-r--r-- | packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java index 9cd7083a2a11..c30c742fd9d9 100644 --- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java +++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java @@ -98,6 +98,10 @@ public class SettingsBackupAgent extends BackupAgentHelper { private static final String KEY_WIFI_NEW_CONFIG = "wifi_new_config"; private static final String KEY_DEVICE_SPECIFIC_CONFIG = "device_specific_config"; private static final String KEY_SIM_SPECIFIC_SETTINGS = "sim_specific_settings"; + // Restoring sim-specific data backed up from newer Android version to Android 12 was causing a + // fatal crash. Creating a backup with a different key will prevent Android 12 versions from + // restoring this data. + private static final String KEY_SIM_SPECIFIC_SETTINGS_2 = "sim_specific_settings_2"; // Versioning of the state file. Increment this version // number any time the set of state items is altered. @@ -253,7 +257,7 @@ public class SettingsBackupAgent extends BackupAgentHelper { deviceSpecificInformation, data); stateChecksums[STATE_SIM_SPECIFIC_SETTINGS] = writeIfChanged(stateChecksums[STATE_SIM_SPECIFIC_SETTINGS], - KEY_SIM_SPECIFIC_SETTINGS, simSpecificSettingsData, data); + KEY_SIM_SPECIFIC_SETTINGS_2, simSpecificSettingsData, data); writeNewChecksums(stateChecksums, newState); } @@ -395,6 +399,9 @@ public class SettingsBackupAgent extends BackupAgentHelper { break; case KEY_SIM_SPECIFIC_SETTINGS: + // Intentional fall through so that sim-specific backups from Android 12 will + // also be restored on newer Android versions. + case KEY_SIM_SPECIFIC_SETTINGS_2: byte[] restoredSimSpecificSettings = new byte[size]; data.readEntityData(restoredSimSpecificSettings, 0, size); restoreSimSpecificSettings(restoredSimSpecificSettings); |