TextBoxWidget: Unbreak Wikipedia (bis) (#8298)

re: https://github.com/koreader/koreader/pull/8275#issuecomment-933744596
3 years ago · 75706ca0be
parent 6b5cf63d07
commit 75706ca0be
1 changed files with 2 additions and 1 deletions
--- a/frontend/ui/widget/textboxwidget.lua
+++ b/frontend/ui/widget/textboxwidget.lua
@ -1143,8 +1143,9 @@ function TextBoxWidget:free(full)
            -- logger.dbg("TextBoxWidget:_xtext:free()")
        end

+        -- c.f., :_splitToLines
+        self.vertical_string_list = {}
        self.line_num_to_image = nil
-        self.vertical_string_list = nil
    end
 end