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Code Issues Releases Wiki Activity

Check process ID for database access

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This commit is contained in:
M66B 2021-08-13 16:56:52 +02:00
parent 9b91451ecb
commit eca62f072f
1 changed files with 6 additions and 4 deletions
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10
app/src/main/java/eu/faircode/email/DB.java
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@ -34,6 +34,7 @@ import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ExecutorService;
@ -111,8 +112,8 @@ public abstract class DB extends RoomDatabase {
public abstract DaoLog log();
private static Context sContext;
private static int sPid;
private static Context sContext;
private static DB sInstance;
private static final String DB_NAME = "fairemail";
@ -305,17 +306,18 @@ public abstract class DB extends RoomDatabase {
}
public static synchronized DB getInstance(Context context) {
int apid = android.os.Process.myPid();
Context acontext = context.getApplicationContext();
if (sInstance != null &&
sContext != null && !sContext.equals(acontext))
(sPid != apid || !Objects.equals(sContext, acontext)))
try {
Log.e("Orphan database instance pid=" + android.os.Process.myPid() + "/" + sPid);
Log.e("Orphan database instance pid=" + apid + "/" + sPid);
sInstance = null;
} catch (Throwable ex) {
Log.e(ex);
}
sPid = apid;
sContext = acontext;
sPid = android.os.Process.myPid();
if (sInstance == null) {
Log.i("Creating database instance pid=" + sPid);