IDEA-80459 allow drag to finish before detaching drag helper

[idea/community.git] / platform / platform-api / src / com / intellij / ui / MouseDragHelper.java

diff --git a/platform/platform-api/src/com/intellij/ui/MouseDragHelper.java b/platform/platform-api/src/com/intellij/ui/MouseDragHelper.java
index 67e6abaaeb03028f255a12813c8c1281c3020487..49f2dc3eba381dfd6d5adbd3e2ff9781ae12406a 100644 (file)
--- a/platform/platform-api/src/com/intellij/ui/MouseDragHelper.java
+++ b/platform/platform-api/src/com/intellij/ui/MouseDragHelper.java
@@ -75,6 +75,10 @@ public abstract class MouseDragHelper implements MouseListener, MouseMotionListe
   }
 
   private void attach() {
   }
 
   private void attach() {

+    if (myDetachPostponed) {
+      myDetachPostponed = false;
+      return;
+    }

     myGlassPane = IdeGlassPaneUtil.find(myDragComponent);
     myGlassPane.addMousePreprocessor(this, myParentDisposable);
     myGlassPane.addMouseMotionPreprocessor(this, myParentDisposable);
     myGlassPane = IdeGlassPaneUtil.find(myDragComponent);
     myGlassPane.addMousePreprocessor(this, myParentDisposable);
     myGlassPane.addMouseMotionPreprocessor(this, myParentDisposable);