3 files changed, 12 insertions, 21 deletions
diff --git a/java/org/gnu/emacs/EmacsService.java b/java/org/gnu/emacs/EmacsService.java
index d05ebce75dc..f99d7a40067 100644
--- a/java/org/gnu/emacs/EmacsService.java
+++ b/java/org/gnu/emacs/EmacsService.java
@@ -481,25 +481,6 @@ public final class EmacsService extends Service
     return String.valueOf (keysym);
   }
 
-  public void
-  sync ()
-  {
-    Runnable runnable;
-
-    runnable = new Runnable () {
-	public void
-	run ()
-	{
-	  synchronized (this)
-	    {
-	      notify ();
-	    }
-	}
-      };
-
-    syncRunnable (runnable);
-  }
-
   
 
   /* Start the Emacs service if necessary.  On Android 26 and up,
diff --git a/java/org/gnu/emacs/EmacsView.java b/java/org/gnu/emacs/EmacsView.java
index aefc79c4fb7..f751eaaa3e4 100644
--- a/java/org/gnu/emacs/EmacsView.java
+++ b/java/org/gnu/emacs/EmacsView.java
@@ -168,7 +168,7 @@ public final class EmacsView extends ViewGroup
       = Bitmap.createBitmap (measuredWidth,
 			     measuredHeight,
 			     Bitmap.Config.ARGB_8888);
-    bitmap.eraseColor (0xffffffff);
+    bitmap.eraseColor (window.background | 0xff000000);
 
     /* And canvases.  */
     canvas = new Canvas (bitmap);
@@ -507,7 +507,10 @@ public final class EmacsView extends ViewGroup
     synchronized (this)
       {
 	/* Recycle the bitmap and call GC.  */
-	bitmap.recycle ();
+
+	if (bitmap != null)
+	  bitmap.recycle ();
+
 	bitmap = null;
 	canvas = null;
 	surfaceView.setBitmap (null, null);
diff --git a/java/org/gnu/emacs/EmacsWindow.java b/java/org/gnu/emacs/EmacsWindow.java
index ffc7476f010..9d907d2b481 100644
--- a/java/org/gnu/emacs/EmacsWindow.java
+++ b/java/org/gnu/emacs/EmacsWindow.java
@@ -129,6 +129,10 @@ public final class EmacsWindow extends EmacsHandleObject
   /* Whether or not this window is fullscreen.  */
   public boolean fullscreen;
 
+  /* The window background pixel.  This is used by EmacsView when
+     creating new bitmaps.  */
+  public volatile int background;
+
   public
   EmacsWindow (short handle, final EmacsWindow parent, int x, int y,
 	       int width, int height, boolean overrideRedirect)
@@ -183,6 +187,9 @@ public final class EmacsWindow extends EmacsHandleObject
     /* scratchGC is used as the argument to a FillRectangles req.  */
     scratchGC.foreground = pixel;
     scratchGC.markDirty (false);
+
+    /* Make the background known to the view as well.  */
+    background = pixel;
   }
 
   public Rect