diff options
| -rw-r--r-- | services/java/com/android/server/WifiService.java | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/services/java/com/android/server/WifiService.java b/services/java/com/android/server/WifiService.java index b29e769..3a08e4d 100644 --- a/services/java/com/android/server/WifiService.java +++ b/services/java/com/android/server/WifiService.java @@ -329,6 +329,17 @@ public class WifiService extends IWifiManager.Stub { return false; } + /** + * Multiple calls to unregisterReceiver() cause exception and a system crash. + * This can happen if a supplicant is lost (or firmware crash occurs) and user indicates + * disable wifi at the same time. + * Avoid doing a disable when the current Wifi state is UNKNOWN + * TODO: Handle driver load fail and supplicant lost as seperate states + */ + if (mWifiState == WIFI_STATE_UNKNOWN && !enable) { + return false; + } + setWifiEnabledState(enable ? WIFI_STATE_ENABLING : WIFI_STATE_DISABLING, uid); if (enable) { |