Vocabbuilder: fix docless title (#11008)

Closes #11006.
7 months ago · e9051353a2
parent 6ccf19b99f
commit e9051353a2
1 changed files with 1 additions and 1 deletions
--- a/plugins/vocabbuilder.koplugin/main.lua
+++ b/plugins/vocabbuilder.koplugin/main.lua
@ -77,7 +77,7 @@ local function resetButtonOnLookupWindow()
                text = _("Add to vocabulary builder"),
                font_bold = false,
                callback = function()
-                    local book_title = obj.ui.doc_props.display_title or _("Dictionary lookup")
+                    local book_title = (obj.ui.doc_props and obj.ui.doc_props.display_title) or _("Dictionary lookup")
                    obj.ui:handleEvent(Event:new("WordLookedUp", obj.word, book_title, true)) -- is_manual: true
                    local button = obj.button_table.button_by_id["vocabulary"]
                    if button then