Fix "Cannot read property 'anchor' of undefined"

2020-02-28 21:47:22 +00:00
parent 6370175b28
commit 5ba978311e
1 changed files with 7 additions and 3 deletions
--- a/src/ol/View.js
+++ b/src/ol/View.js
@@ -609,10 +609,14 @@ class View extends BaseObject {
      if (series[0].callback) {
        animationCallback(series[0].callback, false);
      }
-      anchor = anchor ||
-        series.filter(function(animation) {
+      if (!anchor) {
+        const animations = series.filter(function(animation) {
          return !animation.complete;
-        })[0].anchor;
+        });
+        if (animations.length > 0) {
+          anchor = animations[0].anchor;
+        }
+      }
    }
    this.animations_.length = 0;
    this.cancelAnchor_ = anchor;