to many wikipedia links with empty href

5bdd1e59 · Mathias Goebel · 9043698b · 5bdd1e59
Commit 5bdd1e59 authored Sep 07, 2018 by Mathias Goebel 🎠
--- a/modules/fontane/index-processor.xqm
+++ b/modules/fontane/index-processor.xqm
@@ -259,7 +259,7 @@ return
                else "DB"
            })
        else (),
-        if(empty($wikipedia)) then ()
+        if(string($wikipedia) = "") then ()
        else (",&#160;",
            element xhtml:a {
                attribute title {"Link zu Wikipedia basierend auf GND"},