cui: Use range-based for in SpellDialog

None of the widgets should be nullptr.

Change-Id: Iaaa2528571a7f301c5fab5ddf938494ed1c57f2b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131686
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>

1 files changed, 4 insertions, 8 deletions

diff --git a/cui/source/dialogs/SpellDialog.cxx b/cui/source/dialogs/SpellDialog.cxx
index dae7b92c9155..11ed7225cc32 100644
--- a/cui/source/dialogs/SpellDialog.cxx
+++ b/cui/source/dialogs/SpellDialog.cxx
@@ -969,15 +969,11 @@ void SpellDialog::InvalidateDialog()
         m_xChangePB.get(),
         m_xChangeAllPB.get(),
         m_xAutoCorrPB.get(),
-        m_xUndoPB.get(),
-        nullptr
+        m_xUndoPB.get()
     };
-    sal_Int16 i = 0;
-    while(aDisableArr[i])
-    {
-        aDisableArr[i]->set_sensitive(false);
-        i++;
-    }
+    for (weld::Widget* pWidget : aDisableArr)
+        pWidget->set_sensitive(false);
+
     SfxModelessDialogController::Deactivate();
 }