fix record result page in opac so that lack of an rt parameter works correctly

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_6_0@18405 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/opac/skin/default/js/rresult.js b/Open-ILS/web/opac/skin/default/js/rresult.js
index 4a7fb35..47df34e 100644 (file)
--- a/Open-ILS/web/opac/skin/default/js/rresult.js
+++ b/Open-ILS/web/opac/skin/default/js/rresult.js
@@ -31,7 +31,7 @@ function rresultCollectIds() {
        var ids;
 
     var rtype = getRtype();
-    if (rtype.indexOf('|') > -1)
+    if (rtype && rtype.indexOf('|') > -1)
         rtype = rtype.substring(0,rtype.indexOf('|'));
 
        switch(rtype) {