Huw Davies : shdocvw: Cope with being called without an active document.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0f9ba2b71c9917c0700100a63f07dd7fefaf112f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0f9ba2b71c9917c0700100a63f...

Author: Huw Davies <huw(a)codeweavers.com>
Date:   Wed May 11 19:18:54 2011 +0100

shdocvw: Cope with being called without an active document.

---

 dlls/shdocvw/dochost.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/dlls/shdocvw/dochost.c b/dlls/shdocvw/dochost.c
index edbd3c2..301ea32 100644
--- a/dlls/shdocvw/dochost.c
+++ b/dlls/shdocvw/dochost.c
@@ -326,6 +326,8 @@ void deactivate_document(DocHost *This)
     IHlinkTarget *hlink = NULL;
     HRESULT hres;
 
+    if(!This->document) return;
+
     if(This->doc_navigate) {
         IUnknown_Release(This->doc_navigate);
         This->doc_navigate = NULL;