cid#1640469 Dereference null return value

Change-Id: Ib115c3ee73a0124d9d6a3c895722c89158da2d22
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180435
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/sc/source/ui/miscdlgs/optsolver.cxx b/sc/source/ui/miscdlgs/optsolver.cxx
index 8adb033b3cac..cde2774153bc 100644
--- a/sc/source/ui/miscdlgs/optsolver.cxx
+++ b/sc/source/ui/miscdlgs/optsolver.cxx
@@ -1355,10 +1355,13 @@ bool ScOptSolverDlg::CallSolver()       // return true -> close dialog after cal
             }
 
             // Disable grid lines in the sensitivity report
-            ScViewData& aData = ScTabViewShell::GetActiveViewShell()->GetViewData();
-            aData.SetTabNo(nReportTab);
-            aData.SetShowGrid(false);
-            aData.SetTabNo(mnCurTab);
+            if (ScTabViewShell* pViewSh = ScTabViewShell::GetActiveViewShell())
+            {
+                ScViewData& rData = pViewSh->GetViewData();
+                rData.SetTabNo(nReportTab);
+                rData.SetShowGrid(false);
+                rData.SetTabNo(mnCurTab);
+            }
         }
     }