Merge pull request #214 from RocketChat/fix/firebase-crashes-20170221

Another day, another crash

app/src/main/java/chat/rocket/android/service/observer/MethodCallObserver.java

@@ -8,6 +8,7 @@ import org.json.JSONObject;
 import java.util.List;
 import chat.rocket.android.helper.CheckSum;
 import chat.rocket.android.helper.LogIfError;
+import chat.rocket.android_ddp.rx.RxWebSocketCallback;
 import chat.rocket.core.SyncState;
 import chat.rocket.persistence.realm.models.internal.MethodCall;
 import chat.rocket.persistence.realm.RealmHelper;
@@ -116,6 +117,9 @@ public class MethodCallObserver extends AbstractModelObserver<MethodCall> {
           } else if (exception instanceof DDPClientCallback.RPC.Timeout) {
             // temp "fix"- we need to rewrite the connection layer a bit
             errMessage = "{\"message\": \"Connection Timeout\"}";
+          } else if (exception instanceof RxWebSocketCallback.Failure) {
+            // temp "fix"- we need to rewrite the connection layer a bit
+            errMessage = "{\"message\": \"Connection Failure\"}";
           } else {
             errMessage = exception.getMessage();
           }