sfx2 lok: handle when SfxViewFrame::Current() returns nullptr

In these two cases no need to call it and dereference the result
unconditionally, there are other ways to get the info.

Change-Id: Idb5969e909dc2faed97a5a4ac79dfcc1aec8ddcd
(cherry picked from commit 85c5a172953ac29d1fcab3f4c2f19fa897074e52)

1 files changed, 2 insertions, 15 deletions

diff --git a/sfx2/source/view/lokhelper.cxx b/sfx2/source/view/lokhelper.cxx
index 653dd7f58e17..d027bad47f15 100644
--- a/sfx2/source/view/lokhelper.cxx
+++ b/sfx2/source/view/lokhelper.cxx
@@ -38,7 +38,7 @@ int shellToView(SfxViewShell* pViewShell)
 
 int SfxLokHelper::createView()
 {
-    SfxViewFrame* pViewFrame = SfxViewFrame::Current();
+    SfxViewFrame* pViewFrame = SfxViewFrame::GetFirst();
     SfxRequest aRequest(pViewFrame, SID_NEWWINDOW);
     pViewFrame->ExecView_Impl(aRequest);
 
@@ -91,21 +91,8 @@ int SfxLokHelper::getView(SfxViewShell* pViewShell)
 
 std::size_t SfxLokHelper::getViews()
 {
-    std::size_t nRet = 0;
-
-    SfxViewFrame* pViewFrame = SfxViewFrame::Current();
-    if (!pViewFrame)
-        return nRet;
-
-    SfxObjectShell* pObjectShell = pViewFrame->GetObjectShell();
     SfxViewShellArr_Impl& rViewArr = SfxGetpApp()->GetViewShells_Impl();
-    for (SfxViewShell* i : rViewArr)
-    {
-        if (i->GetObjectShell() == pObjectShell)
-            ++nRet;
-    }
-
-    return nRet;
+    return rViewArr.size();
 }
 
 void SfxLokHelper::notifyOtherViews(SfxViewShell* pThisView, int nType, const OString& rKey, const OString& rPayload)