Indrek Altpere : mshtml: Handle nsIDOMWindow_GetFrames returning NULL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2cfe3cac0ce15e97b1b3fe374ad6f3d8da4075e7
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2cfe3cac0ce15e97b1b3fe374a...

Author: Indrek Altpere 
Date:   Sun Aug  9 09:24:04 2015 +0300

mshtml: Handle nsIDOMWindow_GetFrames returning NULL.

---

dlls/mshtml/htmlwindow.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/mshtml/htmlwindow.c b/dlls/mshtml/htmlwindow.c
index b5b906a..280a5d7 100644
--- a/dlls/mshtml/htmlwindow.c
+++ b/dlls/mshtml/htmlwindow.c
@@ -380,6 +380,11 @@ HRESULT get_frame_by_name(HTMLOuterWindow *This, const WCHAR *name, BOOL deep, H
         return E_FAIL;
     }

+    if(!nsframes) {
+        WARN("nsIDOMWindow_GetFrames returned NULL nsframes: %p\n", This->nswindow);
+        return DISP_E_MEMBERNOTFOUND;
+    }
+
     nsAString_InitDepend(&name_str, name);
     nsres = nsIDOMWindowCollection_NamedItem(nsframes, &name_str, &nswindow);
     nsAString_Finish(&name_str);