Force remove vertexFeature when there’s no features left in FeaturesOverlay

2014-02-03 15:58:24 +01:00
parent fb637aedca
commit 933ef64db1
1 changed files with 7 additions and 0 deletions
--- a/src/ol/interaction/modifyinteraction.js
+++ b/src/ol/interaction/modifyinteraction.js
@@ -292,6 +292,13 @@ ol.interaction.Modify.prototype.removeFeature_ = function(evt) {
  for (i = nodesToRemove.length - 1; i >= 0; --i) {
    rBush.remove(nodesToRemove[i]);
  }
+  // There remains only vertexFeature…
+  if (!goog.isNull(this.vertexFeature_) &&
+      this.overlay_.getFeatures().getLength() === 1 &&
+      this.overlay_.getFeatures().getAt(0) == this.vertexFeature_) {
+    this.overlay_.removeFeature(this.vertexFeature_);
+    this.vertexFeature_ = null;
+  }
 };