1 files changed, 5 insertions, 0 deletions
diff --git a/create-data.js b/create-data.js
index fb162b8..1e62d2d 100755
--- a/create-data.js
+++ b/create-data.js
@@ -358,6 +358,11 @@ function getPartToLevelMap(buildingRelations, buildings, callback) {
     // Process level relations
     async.each(buildingRelations, function(buildingRelation, callback) {
         getLevelRelations(buildingRelation, function(err, levelRelations) {
+            if (err) {
+                callback(err);
+                return;
+            }
+
             levelRelations.forEach(function(level) {
 
                 for (var i=0; i<level.members.length; i++) {