When a painting or item frame is broken by TNT that does not have its source set, Spigot calls HangingBreakEvent rather than HangingBreakByEntityEvent. Identifying which TNT broke a painting is impossible.

Reproduce:

• Listen for HangingBreakEvent and HangingBreakByEntityEvent
• Place painting or item frame
• /summon tnt
• Watch HangingBreakEvent being called instead of HangingBreakByEntityEvent

Any one of the following suggestions would solve the problem for me:

• Call HangingBreakByEntityEvent with the TNTPrimed set as remover when TNTPrimed.source is null.
• Add TNTPrimed.setSource(Entity)
• Fire EntityDamageByEntityEvent in addition to HangingBreakEvent. This would solve a broader issue where hangings are treated special when damaged, potentially breaking older code and causing a common oversight when protecting entities.

Thank you for your time.