Jacek Caban : mshtml: Keep reference to document node in fire_event_obj.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e3e0fdd4612a690b556b6b203870410eaa9c3967
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e3e0fdd4612a690b556b6b203870410eaa9c3967

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Mon Nov  5 19:04:30 2012 +0100

mshtml: Keep reference to document node in fire_event_obj.

---

 dlls/mshtml/htmlevent.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/mshtml/htmlevent.c b/dlls/mshtml/htmlevent.c
index cb8a1cf..13095fb 100644
--- a/dlls/mshtml/htmlevent.c
+++ b/dlls/mshtml/htmlevent.c
@@ -1055,6 +1055,8 @@ static void fire_event_obj(HTMLDocumentNode *doc, eventid_t eid, HTMLEventObj *e
 
     TRACE("(%p) %s\n", doc, debugstr_w(event_info[eid].name));
 
+    htmldoc_addref(&doc->basedoc);
+
     window = doc->window;
     prev_event = window->event;
     window->event = event_obj ? &event_obj->IHTMLEventObj_iface : NULL;
@@ -1155,6 +1157,8 @@ static void fire_event_obj(HTMLDocumentNode *doc, eventid_t eid, HTMLEventObj *e
         TRACE("calling PreventDefault\n");
         nsIDOMEvent_PreventDefault(event_obj->nsevent);
     }
+
+    htmldoc_release(&doc->basedoc);
 }
 
 void fire_event(HTMLDocumentNode *doc, eventid_t eid, BOOL set_event, nsIDOMNode *target, nsIDOMEvent *nsevent,