Small improvement

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -557,9 +557,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         }
 
         private void wire() {
-            final View touch = (viewType == ViewType.THREAD ? ibExpander : vwColor);
+            final View touch = (viewType == ViewType.THREAD ? ibExpander : header);
             touch.setOnClickListener(this);
-            view.post(new Runnable() {
+            if (touch == ibExpander)
+                header.post(new Runnable() {
                     @Override
                     public void run() {
                         Rect rect = new Rect(
@@ -567,10 +568,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                                 header.getTop(),
                                 header.getRight(),
                                 header.getBottom());
-                    view.setTouchDelegate(new TouchDelegate(rect, touch));
+                        header.setTouchDelegate(new TouchDelegate(rect, touch));
                     }
                 });
-            view.setOnKeyListener(this);
+            header.setOnKeyListener(this);
 
             ibAvatar.setOnClickListener(this);
             ibAuth.setOnClickListener(this);