Jacek Caban : mshtml: Fixed event target leak in dispatch_event.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e150f96a3e2134d99e17417adae8982c4398d9ff
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e150f96a3e2134d99e17417adae8982c4398d9ff

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Dec  1 17:02:48 2017 +0100

mshtml: Fixed event target leak in dispatch_event.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/mshtml/htmlevent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/mshtml/htmlevent.c b/dlls/mshtml/htmlevent.c
index 01d9753..85f8fe7 100644
--- a/dlls/mshtml/htmlevent.c
+++ b/dlls/mshtml/htmlevent.c
@@ -1581,6 +1581,8 @@ void dispatch_event(EventTarget *event_target, DOMEvent *event)
     if(target_vtbl && target_vtbl->set_current_event)
         prev_event = target_vtbl->set_current_event(&event_target->dispex, event->event_obj);
 
+    if(event->target)
+        IDispatchEx_Release(&event->target->dispex.IDispatchEx_iface);
     event->target = event_target;
     IDispatchEx_AddRef(&event_target->dispex.IDispatchEx_iface);