Issue w3c#378 check for null before dereferencing

shikhar-scs · Mar 11, 2015 · 0811d10 · 0811d10
1 parent 002cfb5
commit 0811d10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/js/common/markers.js b/src/js/common/markers.js
@@ -70,7 +70,7 @@ function markers(args) {
     }
 
     function preventOverlap(labels) {
-        if (labels.length == 1) {
+        if (!labels || labels.length == 1) {
             return;
         }