Index: trunk/src/org/openstreetmap/josm/tools/ImageProvider.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/ImageProvider.java	(revision 13652)
+++ trunk/src/org/openstreetmap/josm/tools/ImageProvider.java	(revision 13653)
@@ -685,5 +685,5 @@
     public CompletableFuture<Void> getAsync(Consumer<? super ImageIcon> action) {
         return isRemote()
-                ? CompletableFuture.supplyAsync(this::get, IMAGE_FETCHER).thenAcceptAsync(action)
+                ? CompletableFuture.supplyAsync(this::get, IMAGE_FETCHER).thenAcceptAsync(action, IMAGE_FETCHER)
                 : CompletableFuture.completedFuture(get()).thenAccept(action);
     }
@@ -730,5 +730,5 @@
     public CompletableFuture<Void> getResourceAsync(Consumer<? super ImageResource> action) {
         return isRemote()
-                ? CompletableFuture.supplyAsync(this::getResource, IMAGE_FETCHER).thenAcceptAsync(action)
+                ? CompletableFuture.supplyAsync(this::getResource, IMAGE_FETCHER).thenAcceptAsync(action, IMAGE_FETCHER)
                 : CompletableFuture.completedFuture(getResource()).thenAccept(action);
     }