webstaff: workaround a xulG undefined bug in Admin -> Booking -> Resources

Signed-off-by: Jason Etheridge <jason@esilibrary.com>

diff --git a/Open-ILS/src/templates/conify/global/booking/resource.tt2 b/Open-ILS/src/templates/conify/global/booking/resource.tt2
index 66f92bf..6170199 100644 (file)
--- a/Open-ILS/src/templates/conify/global/booking/resource.tt2
+++ b/Open-ILS/src/templates/conify/global/booking/resource.tt2
@@ -57,7 +57,7 @@
 
             setTimeout(
                 function() {
-                    if (xulG && xulG.resultant_brsrc)
+                    if (typeof xulG != 'undefined' && xulG.resultant_brsrc)
                         search = {id: xulG.resultant_brsrc};
 
                     brsrcGrid.overrideEditWidgets.type =