(XTread_socket) <PropertyNotify>: Put the code

ignoring events on foreign windows in #if 0.  Always dispatch
the event after checking it with x_handle_property_notify.

src/ChangeLog

+2001-07-12  Gerd Moellmann  <gerd@gnu.org>
+
+	* xselect.c (x_decline_selection_request): Handle errors
+	caused by receivers that have vanished.
+
+	* xterm.c (XTread_socket) <PropertyNotify>: Put the code
+	ignoring events on foreign windows in #if 0.  Always dispatch
+	the event after checking it with x_handle_property_notify.
+
+	* xselect.c (TRACE0, TRACE1, TRACE2): New macros, defined
+	depending on TRACE_SELECTION.  Replace fprintfs in #if 0 with 
+	TRACE macros to facilitate debugging.  Add additional trace
+	statements.
+	(toplevel): Add prototypes for file-local functions.
+	(x_atom_to_symbol): Remove DPYINFO parameter.
+
 2001-07-11  Stefan Monnier  <monnier@cs.yale.edu>
 
 	* w32menu.c (menubar_selection_callback, w32_menu_show):

src/xterm.c

@@ -9997,7 +9997,8 @@ XTread_socket (sd, bufp, numchars, expected)
 			       &event);
 	      else
 		{
-		  XSelectionRequestEvent *eventp = (XSelectionRequestEvent *) &event;
+		  XSelectionRequestEvent *eventp
+		    = (XSelectionRequestEvent *) &event;
 
 		  if (numchars == 0)
 		    abort ();
@@ -10019,12 +10020,16 @@ XTread_socket (sd, bufp, numchars, expected)
 	      break;
 
 	    case PropertyNotify:
-#ifdef USE_X_TOOLKIT
+#if 0 /* This is plain wrong.  In the case that we are waiting for a
+	 PropertyNotify used as an ACK in incremental selection
+	 transfer, the property will be on the receiver's window.  */
+#if defined USE_X_TOOLKIT
 	      if (!x_any_window_to_frame (dpyinfo, event.xproperty.window))
 		goto OTHER;
-#endif /* not USE_X_TOOLKIT */
+#endif
+#endif
 	      x_handle_property_notify (&event.xproperty);
-	      break;
+	      goto OTHER;
 
 	    case ReparentNotify:
 	      f = x_top_window_to_frame (dpyinfo, event.xreparent.window);