Description
Implemented method ServiceRegistry.deregisterServiceProvider(java.lang.Object, java.lang.Class)
Spec - http://java.sun.com/j2se/1.4.2/docs/api/javax/imageio/spi/ServiceRegistry.html#deregisterServiceProvider(java.lang.Object, java.lang.Class)
Thanks Lang.
Patch applied to imageio module at repo revision r953364.
Please check it was applied as you expected.
p.s. we tend to use (foo == null) rather than the other way around, though I understand why you may do it that way. Better to follow the established style, and in any case removeProvider(Object,Class) has it both ways round!