Jacek Caban : mshtml: Don't crash in notif_focus if client is NULL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b5aa4dd8e6b5ee2120a88168b41fe08e95f8c8b0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b5aa4dd8e6b5ee2120a88168b4...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Fri Oct 10 15:47:54 2008 -0500

mshtml: Don't crash in notif_focus if client is NULL.

---

 dlls/mshtml/view.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/mshtml/view.c b/dlls/mshtml/view.c
index bba0f23..6bc5e92 100644
--- a/dlls/mshtml/view.c
+++ b/dlls/mshtml/view.c
@@ -168,6 +168,9 @@ void notif_focus(HTMLDocument *This)
     IOleControlSite *site;
     HRESULT hres;
 
+    if(!This->client)
+        return;
+
     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleControlSite, (void**)&site);
     if(FAILED(hres))
         return;