CheckinlistPDF: Export attendee company based on op; fallback to IA (Z#23144201) (#3869)

Co-authored-by: Richard Schreiber <schreiber@rami.io>

src/pretix/plugins/checkinlists/exporters.py

@@ -382,8 +382,11 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
                 iac = ""
 
             name = op.attendee_name or (op.addon_to.attendee_name if op.addon_to else '') or ian
-            if iac:
-                name += "<br/>" + iac
+            company = op.company or (op.addon_to.company if op.addon_to else '') or iac
+            if company:
+                if name:
+                    name += "<br/>"
+                name += company
 
             item = "{} ({})".format(
                 str(op.item) + (" – " + str(op.variation.value) if op.variation else ""),