sd: LOK: don't access null dispatcher

With SpellDialog invoked from multiple views
the dispatcher can indeed be null in some cases.

(cherry picked from commit b18c12f4dbe91379cef795d559c2d84341e32a75)

Reviewed-on: https://gerrit.libreoffice.org/83631
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
(cherry picked from commit 188ff24ee209d4f5f8ec6a6ae82241e56f0be6d5)

Change-Id: Ic2950e70383a77d63438341fac174d369748b36a
Reviewed-on: https://gerrit.libreoffice.org/85676
Tested-by: Jenkins
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>

1 files changed, 22 insertions, 18 deletions

diff --git a/sd/source/ui/view/Outliner.cxx b/sd/source/ui/view/Outliner.cxx
index d3bd66724c7b..e67d823e9a11 100644
--- a/sd/source/ui/view/Outliner.cxx
+++ b/sd/source/ui/view/Outliner.cxx
@@ -1402,29 +1402,33 @@ void SdOutliner::EnterEditMode (bool bGrabFocus)
     // Make FuText the current function.
     SfxUInt16Item aItem (SID_TEXTEDIT, 1);
     std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
-    pViewShell->GetDispatcher()->ExecuteList(SID_TEXTEDIT,
-            SfxCallMode::SYNCHRON | SfxCallMode::RECORD, { &aItem });
-
-    if (mpView->IsTextEdit())
+    if (pViewShell && pViewShell->GetDispatcher())
     {
-        // end text edition before starting it again
-        mpView->SdrEndTextEdit();
-    }
+        pViewShell->GetDispatcher()->ExecuteList(
+            SID_TEXTEDIT, SfxCallMode::SYNCHRON | SfxCallMode::RECORD, {&aItem});
 
-    // To be consistent with the usual behaviour in the Office the text
-    // object that is put into edit mode would have also to be selected.
-    // Starting the text edit mode is not enough so we do it here by
-    // hand.
-    mpView->UnmarkAllObj (pPV);
-    mpView->MarkObj (mpSearchSpellTextObj, pPV);
+        if (mpView->IsTextEdit())
+        {
+            // end text edition before starting it again
+            mpView->SdrEndTextEdit();
+        }
 
-    mpSearchSpellTextObj->setActiveText( mnText );
+        // To be consistent with the usual behaviour in the Office the text
+        // object that is put into edit mode would have also to be selected.
+        // Starting the text edit mode is not enough so we do it here by
+        // hand.
+        mpView->UnmarkAllObj(pPV);
+        mpView->MarkObj(mpSearchSpellTextObj, pPV);
 
-    // Turn on the edit mode for the text object.
-    mpView->SdrBeginTextEdit(mpSearchSpellTextObj, pPV, mpWindow, true, this, pOutlinerView, true, true, bGrabFocus);
+        mpSearchSpellTextObj->setActiveText(mnText);
 
-    SetUpdateMode(true);
-    mbFoundObject = true;
+        // Turn on the edit mode for the text object.
+        mpView->SdrBeginTextEdit(mpSearchSpellTextObj, pPV, mpWindow, true, this,
+                                pOutlinerView, true, true, bGrabFocus);
+
+        SetUpdateMode(true);
+        mbFoundObject = true;
+    }
 }
 
 ESelection SdOutliner::GetSearchStartPosition() const