Avoid breaking the "OpenLayers.String.format" execution when searching for an attribute in an undefined object.

2012-08-11 17:28:59 +02:00
parent 970448effc
commit 79ca3cfd69
2 changed files with 5 additions and 3 deletions
--- a/lib/OpenLayers/BaseTypes.js
+++ b/lib/OpenLayers/BaseTypes.js
@@ -127,7 +127,9 @@ OpenLayers.String = {
                if (i == 0) {
                    replacement = context;
                }
-
+                if (replacement === undefined) {
+                    break;
+                }
                replacement = replacement[subs[i]];
            }