Ensure styles are defined in FeaturesOverlay

2014-02-03 16:37:04 +01:00
parent 933ef64db1
commit 1c4926b591
1 changed files with 3 additions and 0 deletions
--- a/src/ol/featureoverlay.js
+++ b/src/ol/featureoverlay.js
@@ -149,6 +149,9 @@ ol.FeatureOverlay.prototype.handleMapPostCompose_ = function(event) {
  var i, ii, feature, styles;
  this.features_.forEach(function(feature) {
    styles = this.styleFunction_(feature, resolution);
+    if (!goog.isDefAndNotNull(styles)) {
+      return;
+    }
    ii = styles.length;
    for (i = 0; i < ii; ++i) {
      vectorContext.drawFeature(feature, styles[i]);