[PATCH] mshtml: Add check for doc_obj being NULL (Coverity)

[Marcus Meissner]

Hi,

Coverity sees NULL check in condition above and thinks
we should have one here too.

(doc_obj is occasionaly NULL, but it seems only be
NULL when doc_node is also NULL).

Add a check anyway.

Ciao, Marcus
---
 dlls/mshtml/htmlwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/mshtml/htmlwindow.c b/dlls/mshtml/htmlwindow.c
index 1701b53..1ba1101 100644
--- a/dlls/mshtml/htmlwindow.c
+++ b/dlls/mshtml/htmlwindow.c
@@ -58,7 +58,7 @@ static void window_set_docnode(HTMLWindow *window, HTMLDocumentNode *doc_node)
             htmldoc_addref(&doc_node->basedoc);
     }
 
-    if(doc_node && window->doc_obj->usermode == EDITMODE) {
+    if(doc_node && window->doc_obj && window->doc_obj->usermode == EDITMODE) {
         nsIDOMNSHTMLDocument *nshtmldoc;
         nsAString mode_str;
         nsresult nsres;
-- 
1.5.6