jscript: Release named items in IActiveScript::Close.

dlls/jscript/jscript.c

@@ -305,6 +305,21 @@ static HRESULT WINAPI JScript_Close(IActiveScript *iface)
 
     clear_script_queue(This);
 
+    if(This->ctx->named_items) {
+        named_item_t *iter, *iter2;
+
+        iter = This->ctx->named_items;
+        while(iter) {
+            iter2 = iter->next;
+
+            IDispatch_Release(iter->disp);
+            heap_free(iter);
+            iter = iter2;
+        }
+
+        This->ctx->named_items = NULL;
+    }
+
     if(This->ctx) {
         change_state(This, SCRIPTSTATE_CLOSED);