Jacek Caban : mshtml: Access document object via browser object in IOmHistory::get_length.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d8cff0dc6f1b2837cb3b6444d9704c0d20c1f958
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d8cff0dc6f1b2837cb3b6444d...

Author: Jacek Caban 
Date:   Thu Mar 14 14:12:55 2019 +0100

mshtml: Access document object via browser object in IOmHistory::get_length.

Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard

---

dlls/mshtml/omnavigator.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/mshtml/omnavigator.c b/dlls/mshtml/omnavigator.c
index 533afd0..cc4ea5a 100644
--- a/dlls/mshtml/omnavigator.c
+++ b/dlls/mshtml/omnavigator.c
@@ -666,16 +666,16 @@ static HRESULT WINAPI OmHistory_Invoke(IOmHistory *iface, DISPID dispIdMember, R
 static HRESULT WINAPI OmHistory_get_length(IOmHistory *iface, short *p)
 {
     OmHistory *This = impl_from_IOmHistory(iface);
+    GeckoBrowser *browser = NULL;

TRACE("(%p)->(%p)\n", This, p);

-    if(!This->window || !This->window->base.outer_window->doc_obj
-            || !This->window->base.outer_window->doc_obj->travel_log) {
-        *p = 0;
-    }else {
-        *p = ITravelLog_CountEntries(This->window->base.outer_window->doc_obj->travel_log,
-                This->window->base.outer_window->doc_obj->browser_service);
-    }
+    if(This->window && This->window->base.outer_window)
+        browser = This->window->base.outer_window->browser;
+
+    *p = browser->doc->travel_log
+        ? ITravelLog_CountEntries(browser->doc->travel_log, browser->doc->browser_service)
+        : 0;
     return S_OK;
 }