[BATIK-1022] == locking doesn't apply the effect desired

• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Affects Version/s: 1.8
• Component/s: SVG Viewer
• Environment: Operating System: Mac OS X 10.4; Platform: PC
• Assignee: Batik Developer's Mailing list
• Reporter: clouds
• Created: 11/Aug/12 00:09
• Updated: 30/Aug/12 13:10
• Resolved: 30/Aug/12 13:10

Description

The method getInstance() in ImageWriterRegistry.java relies on double-checked locking, an incorrect idiom that does not achieve the intended effect.