[PATCH v4 3/3] winex11: Treat XFilterEvent() as a special event handler.

[Byeongsik Jeon]

Signed-off-by: Byeongsik Jeon 
---
v4: add new patch

XFilterEvent() invoked "xim callbacks" can also be treated as event handlers.

dlls/winex11.drv/event.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dlls/winex11.drv/event.c b/dlls/winex11.drv/event.c
index a744ce7e4e5..02fb37eec05 100644
--- a/dlls/winex11.drv/event.c
+++ b/dlls/winex11.drv/event.c
@@ -424,13 +424,19 @@ static BOOL process_events( Display *display, Bool (*filter)(Display*, XEvent*,X
     int count = 0;
     BOOL queued = FALSE;
     enum event_merge_action action = MERGE_DISCARD;
+    struct x11drv_thread_data *thread_data = x11drv_thread_data();

prev_event.type = 0;
     while (XCheckIfEvent( display, &event, filter, (char *)arg ))
     {
+        XEvent *prev = thread_data->current_event;
+        thread_data->current_event = &event;
         count++;
         if (XFilterEvent( &event, None ))
         {
+            thread_data->current_event = prev;
+            queued = TRUE;
+
             /*
              * SCIM on linux filters key events strangely. It does not filter the
              * KeyPress events for these keys however it does filter the
@@ -459,6 +465,7 @@ static BOOL process_events( Display *display, Bool (*filter)(Display*, XEvent*,X
             else
                 continue;  /* filtered, ignore it */
         }
+        thread_data->current_event = prev;

get_event_data( &event );
         action = merge_events( &prev_event, &event );