Be stricter with types

2014-08-14 10:56:48 +02:00
parent 5d31d2044a
commit a16a678ca7
6 changed files with 10 additions and 7 deletions
@@ -23,7 +23,8 @@ ol.source.ImageCanvas = function(options) {
    logo: options.logo,
    projection: options.projection,
    resolutions: options.resolutions,
-    state: options.state
+    state: goog.isDef(options.state) ?
+        /** @type {ol.source.State} */ (options.state) : undefined
  });

  /**