[PATCH v4 3/6] winex11: Introduce new handle_delayed_event helper.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/winex11.drv/event.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/dlls/winex11.drv/event.c b/dlls/winex11.drv/event.c
index 95557e90a79..bf7d503ac76 100644
--- a/dlls/winex11.drv/event.c
+++ b/dlls/winex11.drv/event.c
@@ -289,6 +289,16 @@ static inline BOOL call_event_handler( Display *display, XEvent *event )
     return ret;
 }

+static BOOL handle_delayed_event( Display *display, XEvent *event )
+{
+    BOOL queued = FALSE;
+    if (!event->type) return FALSE;
+    TRACE( "Handling delayed %s event for window %lx\n", dbgstr_event(event->type), event->xany.window );
+    queued |= call_event_handler( display, event );
+    free_event_data( event );
+    event->type = 0;
+    return queued;
+}

enum event_merge_action
 {
@@ -452,8 +462,9 @@ BOOL X11DRV_ProcessEvents( DWORD mask )
         switch( action )
         {
         case MERGE_HANDLE:  /* handle prev, keep new */
-            queued |= call_event_handler( display, &prev_event );
-            /* fall through */
+            queued |= handle_delayed_event( display, &prev_event );
+            prev_event = event;
+            break;
         case MERGE_DISCARD:  /* discard prev, keep new */
             free_event_data( &prev_event );
             prev_event = event;
@@ -466,8 +477,7 @@ BOOL X11DRV_ProcessEvents( DWORD mask )
             break;
         }
     }
-    if (prev_event.type) queued |= call_event_handler( display, &prev_event );
-    free_event_data( &prev_event );
+    queued |= handle_delayed_event( display, &prev_event );
     XFlush( gdi_display );
     if (count) TRACE( "processed %d events, returning %d\n", count, queued );
     return queued;