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EA-22481 - NPE: DesignDropTargetListener.dragOver

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This commit is contained in:
Dmitry Jemerov
2010-10-18 21:21:02 +04:00
parent 764c3640b2
commit 33e85fb4f5
1 changed files with 6 additions and 2 deletions
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plugins/ui-designer/src/com/intellij/uiDesigner/designSurface/DesignDropTargetListener.java
+6 -2
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@@ -152,11 +152,15 @@ class DesignDropTargetListener implements DropTargetListener {
ComponentDropLocation location = myGridInsertProcessor.processDragEvent(dtde.getLocation(), myComponentDragObject);
if (!location.canDrop(myComponentDragObject) ||
(myDraggedComponentList != null && FormEditingUtil.isDropOnChild(myDraggedComponentList, location))) {
myComponentTree.setDropTargetComponent(null);
if (myComponentTree != null) {
myComponentTree.setDropTargetComponent(null);
}
dtde.rejectDrag();
}
else {
myComponentTree.setDropTargetComponent(location.getContainer());
if (myComponentTree != null) {
myComponentTree.setDropTargetComponent(location.getContainer());
}
dtde.acceptDrag(dtde.getDropAction());
}
}