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Code Issues Releases Wiki Activity

Synchronize JNI done

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This commit is contained in:
M66B 2019-07-23 20:46:43 +02:00
parent bbd12a7386
commit 4c8d1d89d1
1 changed files with 9 additions and 3 deletions
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12
app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java
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@ -137,6 +137,7 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
private int last_blocked = -1; private int last_blocked = -1;
private int last_hosts = -1; private int last_hosts = -1;
private static Object jni_lock = new Object();
private static long jni_context = 0; private static long jni_context = 0;
private Thread tunnelThread = null; private Thread tunnelThread = null;
private ServiceSinkhole.Builder last_builder = null; private ServiceSinkhole.Builder last_builder = null;
@ -2352,8 +2353,10 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
if (jni_context != 0) { if (jni_context != 0) {
jni_stop(jni_context); jni_stop(jni_context);
jni_done(jni_context); synchronized (jni_lock) {
jni_context = 0; jni_done(jni_context);
jni_context = 0;
}
} }
// Native init // Native init
@ -2718,7 +2721,10 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex)); Log.e(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
} }
jni_done(jni_context); synchronized (jni_lock) {
jni_done(jni_context);
jni_context = 0;
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
prefs.unregisterOnSharedPreferenceChangeListener(this); prefs.unregisterOnSharedPreferenceChangeListener(this);