skip drawfolders iteration if parent node can not be found. Report invalid parent...

Signed-off-by: Llewellyn Marshall <llewellyn.marshall@ncdcr.gov>

diff --git a/Open-ILS/web/reports/oils_rpt_folders.js b/Open-ILS/web/reports/oils_rpt_folders.js
index 03c961d..1f1a77d 100644 (file)
--- a/Open-ILS/web/reports/oils_rpt_folders.js
+++ b/Open-ILS/web/reports/oils_rpt_folders.js
@@ -304,7 +304,11 @@ oilsRptFolderManager.prototype.drawFolders = function(type, folders) {
                id = node.treeId;
                if( folder.parent() ) {
             var pnode = this.findNode(type, folder.parent());
-                       pid = pnode.treeId;
+                       if(!pnode){
+                console.error("An error occurred retrieving "+type+" folder #"+folder.parent());
+                continue;
+            }
+            pid = pnode.treeId;
             node.depth = pnode.depth + 1;
         } else {
             node.depth = 0;