[jbosstools-issues] [JBoss JIRA] (JBIDE-10728) NPE at DnD from JBoss Tools Palette into Outline of JBoss Tools HTML editor

NPE at DnD from JBoss Tools Palette into Outline of JBoss Tools HTML editor --------------------------------------------------------------------------- Key: JBIDE-10728 URL: https://issues.jboss.org/browse/JBIDE-10728 Project: Tools (JBoss Tools) Issue Type: Bug Components: Visual Page Editor core Affects Versions: 3.3.0.M5 Reporter: Viacheslav Kabanovich Assignee: Denis Maliarevich Fix For: 3.3.0.Beta1 Attachments: npe.txt EXECUTE: Open an xhtml file in JBoss Tools HTML editor. EXECUTE: Open Outline view and expand content of the file in it. EXECUTE: Open JBoss Tools Palette view, select some element in it, drag it and drop into Outline. FAILURE: NullPointerException (see npe.txt) Method DndUtil.getCurrentDragSession() returns null. It seems that simple check for null in getSupportedDataFlavors() solves the problem, and after that drop works properly.