Do not fire modifyend event when nothing was modified

2022-01-11 12:04:56 +01:00
parent 866c641c87
commit 48ce451f53
2 changed files with 42 additions and 8 deletions
--- a/src/ol/interaction/Modify.js
+++ b/src/ol/interaction/Modify.js
@@ -1360,13 +1360,16 @@ class Modify extends PointerInteraction {
      const evt = this.lastPointerEvent_;
      this.willModifyFeatures_(evt, this.dragSegments_);
      const removed = this.removeVertex_();
-      this.dispatchEvent(
-        new ModifyEvent(
-          ModifyEventType.MODIFYEND,
-          this.featuresBeingModified_,
-          evt
-        )
-      );
+      if (this.featuresBeingModified_) {
+        this.dispatchEvent(
+          new ModifyEvent(
+            ModifyEventType.MODIFYEND,
+            this.featuresBeingModified_,
+            evt
+          )
+        );
+      }
+
      this.featuresBeingModified_ = null;
      return removed;
    }