fix crash, allow combine to work transparently on groups

[inkscape.git] / src / sp-switch.cpp

diff --git a/src/sp-switch.cpp b/src/sp-switch.cpp
index bafb9de18241b8cac4bab43a7ee1873b855ab452..37be6f75eef0b384e418c3ade98eec793fb86b89 100644 (file)
--- a/src/sp-switch.cpp
+++ b/src/sp-switch.cpp
@@ -115,7 +115,7 @@ void CSwitch::onOrderChanged (Inkscape::XML::Node *, Inkscape::XML::Node *, Inks
     _reevaluate();
 }
 
-void CSwitch::_reevaluate(bool add_to_arena) {
+void CSwitch::_reevaluate(bool /*add_to_arena*/) {
     SPObject *evaluated_child = _evaluateFirst();
     if (!evaluated_child || _cached_item == evaluated_child) {
         return;
@@ -172,7 +172,6 @@ void CSwitch::_showChildren (NRArena *arena, NRArenaItem *ai, unsigned int key,
             if (ac) {
                 nr_arena_item_add_child (ai, ac, ar);
                 ar = ac;
-                nr_arena_item_unref (ac);
             }
         }
         l = g_slist_remove (l, o);