* xselect.c (x_send_client_event): Set send_event and serial, memset

data.l as it might be bigger than data.b.   Use 24 bit mask to
XSendEvent.

Fixes: debbugs:15034

diff --git a/src/ChangeLog b/src/ChangeLog
index a0363732164c449fb51326578f360ceec51589ee..55f9a5c641ba7e5789a181af8cbcd3ccf0cf7c31 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2013-08-07  Jan Djärv  <jan.h.d@swipnet.se>
+
+       * xselect.c (x_send_client_event): Set send_event and serial, memset
+       data.l as it might be bigger than data.b.   Use 24 bit mask to
+       XSendEvent (Bug#15034).
+
 2013-08-07  Eli Zaretskii  <eliz@gnu.org>
 
        * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title

diff --git a/src/xselect.c b/src/xselect.c
index 3a16d7d3496fe139b8849679a4cadb018b7f8a66..e5f2e214fba7a0f42fdeed2f261bab5565fd36fc 100644 (file)
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -2628,6 +2628,8 @@ x_send_client_event (Lisp_Object display, Lisp_Object dest, Lisp_Object from,
 
   block_input ();
 
+  event.xclient.send_event = True;
+  event.xclient.serial = 0;
   event.xclient.message_type = message_type;
   event.xclient.display = dpyinfo->display;
 
@@ -2635,19 +2637,19 @@ x_send_client_event (Lisp_Object display, Lisp_Object dest, Lisp_Object from,
      when sending to the root window.  */
   event.xclient.window = to_root ? FRAME_OUTER_WINDOW (f) : wdest;
 
-
-  memset (event.xclient.data.b, 0, sizeof (event.xclient.data.b));
+  memset (event.xclient.data.l, 0, sizeof (event.xclient.data.l));
   x_fill_property_data (dpyinfo->display, values, event.xclient.data.b,
                         event.xclient.format);
 
   /* If event mask is 0 the event is sent to the client that created
      the destination window.  But if we are sending to the root window,
-     there is no such client.  Then we set the event mask to 0xffff.  The
+     there is no such client.  Then we set the event mask to 0xffffff.  The
      event then goes to clients selecting for events on the root window.  */
   x_catch_errors (dpyinfo->display);
   {
     int propagate = to_root ? False : True;
-    unsigned mask = to_root ? 0xffff : 0;
+    long mask = to_root ? 0xffffff : 0;
+
     XSendEvent (dpyinfo->display, wdest, propagate, mask, &event);
     XFlush (dpyinfo->display);
   }