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Code Issues Releases Wiki Activity

Try to workaround handover fail 

https://code.google.com/p/android/issues/detail?id=62410
This commit is contained in:
M66B 2016-02-15 20:24:11 +01:00
parent e92b51643b
commit 902a0de9a0
1 changed files with 34 additions and 13 deletions
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47
app/src/main/java/eu/faircode/netguard/SinkholeService.java
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@ -370,22 +370,43 @@ public class SinkholeService extends VpnService implements SharedPreferences.OnS
List<Rule> listRule = Rule.getRules(true, SinkholeService.this);
List<Rule> listAllowed = getAllowedRules(listRule);
// Attempt seamless handover
ParcelFileDescriptor prev = vpn;
vpn = startVPN(listAllowed);
if (prev != null && vpn == null) {
Log.w(TAG, "Handover failed");
stopVPN(prev);
prev = null;
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP_MR1) {
if (vpn != null) {
stopNative(vpn, false);
stopVPN(vpn);
vpn = null;
try {
Thread.sleep(3000);
} catch (InterruptedException ignored) {
}
}
vpn = startVPN(listAllowed);
if (vpn == null)
throw new IllegalStateException("Handover failed");
} else {
// Attempt seamless handover
ParcelFileDescriptor prev = vpn;
vpn = startVPN(listAllowed);
if (prev != null && vpn == null) {
Log.w(TAG, "Handover failed");
stopNative(prev, false);
stopVPN(prev);
prev = null;
try {
Thread.sleep(3000);
} catch (InterruptedException ignored) {
}
vpn = startVPN(listAllowed);
if (vpn == null)
throw new IllegalStateException("Handover failed");
}
if (prev != null) {
stopNative(prev, false);
stopVPN(prev);
}
}
if (prev != null) {
stopNative(prev, false);
stopVPN(prev);
}
if (vpn == null)
throw new IllegalStateException("VPN start failed");