Index: /applications/editors/josm/i18n/convpreset.pl
===================================================================
--- /applications/editors/josm/i18n/convpreset.pl	(revision 36430)
+++ /applications/editors/josm/i18n/convpreset.pl	(revision 36431)
@@ -168,4 +168,9 @@
         print infoblock("display value") . ($vctx ? " trc($vctx, \"$val\");" : " tr(\"$val\");");
       }
+    }
+    if($line =~ /<(combo|multiselect)[^>]+\/ *>/)
+    {
+      $combo_n = "";
+      $combo_type = "";
     }
     print "\n";