lib/isodoc/function/utils.rb in isodoc-0.9.19 vs lib/isodoc/function/utils.rb in isodoc-0.9.20

@@ -132,10 +132,10 @@
       return nil if !v.nil? && v.is_a?(String) && v.empty?
       v
     end
 
     def populate_template(docxml, _format)
-      meta = @meta.get.merge(@labels)
+      meta = @meta.get.merge(@labels || {})
       docxml = docxml.
         gsub(/\[TERMREF\]\s*/, l10n("[#{@source_lbl}: ")).
         gsub(/\s*\[\/TERMREF\]\s*/, l10n("]")).
         gsub(/\s*\[MODIFICATION\]/, l10n(", #{@modified_lbl} — "))
       template = liquid(docxml)