very much unoptimized search functionality

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/ReplacingSerialSingleThreadExecutor.java b/src/main/java/de/pixart/messenger/utils/ReplacingSerialSingleThreadExecutor.java
index 22ad7f7a4..7bd33eff4 100644
--- a/src/main/java/de/pixart/messenger/utils/ReplacingSerialSingleThreadExecutor.java
+++ b/src/main/java/de/pixart/messenger/utils/ReplacingSerialSingleThreadExecutor.java
@@ -2,6 +2,10 @@ package de.pixart.messenger.utils;
 
 public class ReplacingSerialSingleThreadExecutor extends SerialSingleThreadExecutor {
 
+    public ReplacingSerialSingleThreadExecutor(String name) {
+        super(name, false);
+    }
+
     public ReplacingSerialSingleThreadExecutor(boolean prepareLooper) {
         super(ReplacingSerialSingleThreadExecutor.class.getName(), prepareLooper);
     }
@@ -9,6 +13,9 @@ public class ReplacingSerialSingleThreadExecutor extends SerialSingleThreadExecu
     @Override
     public synchronized void execute(final Runnable r) {
         tasks.clear();
+        if (active != null && active instanceof Cancellable) {
+            ((Cancellable) active).cancel();
+        }
         super.execute(r);
     }
 }