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Code Issues Releases Wiki Activity

Give up on connection refused

This commit is contained in:
M66B 2021-07-06 18:35:17 +02:00
parent 338e9c7f17
commit e3a839d18a
1 changed files with 10 additions and 0 deletions
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10
app/src/main/java/eu/faircode/email/EmailProvider.java
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@ -23,6 +23,7 @@ import android.content.Context;
import android.content.res.XmlResourceParser;
import android.os.Parcel;
import android.os.Parcelable;
import android.system.ErrnoException;
import android.text.TextUtils;
import androidx.annotation.NonNull;
@ -34,6 +35,7 @@ import org.xmlpull.v1.XmlPullParserFactory;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ConnectException;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.InetSocketAddress;
@ -56,6 +58,8 @@ import java.util.concurrent.Future;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import static android.system.OsConstants.ECONNREFUSED;
public class EmailProvider implements Parcelable {
public String id;
public String name;
@ -828,6 +832,12 @@ public class EmailProvider implements Parcelable {
// java.net.ConnectException: failed to connect to ...
// android.system.ErrnoException: isConnected failed: ECONNREFUSED (Connection refused)
EntityLog.log(context, "Unreachable " + address + ": " + Log.formatThrowable(ex));
// Skip other addresses
if (ex instanceof ConnectException &&
ex.getCause() instanceof ErrnoException &&
((ErrnoException) ex.getCause()).errno == ECONNREFUSED)
return false;
}
}
return false;