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MC-19791

Horse Spawners with SpawnPotentials or SpawnData Crash Minecraft

*What I expected to happen was...:
Horses should spawn.

*What actually happened was...:
Minecraft crashed.

Minecraft crashes on approaching a horse spawner with the SpawnData or SpawnPotentials NBT tags attached. This spawner did NOT have ActiveEffects NBT tags on it. (And therefore does not duplicate MC-16191)

Steps to Reproduce:
1. Create a spawner for EntityHorse
2. Add the SpawnData NBT tag.
3. Load the chunk containing said spawner.

Environment

OS: Windows 7 (ver 6.1, arch x86)
Java: 1.7.0_25 (by Oracle Corporation)
Launcher: 1.0.4 (bootstrap 4)
Minecraft: 1.6.1 (updated Fri Jun 28 10:48:41 EDT 2013)

Linked issues

Attachments

Comments 2

Can someone give me a list of issues related to horse spawners with SpawnData not working, so that I can create an issue that doesn't duplicate any of them?

migrated

(Unassigned)

Unconfirmed

crash

Minecraft 1.6.1

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