GriefPrevention3D v18.0.8

Wiki: GriefPrevention3D Wiki

Thanks to @thiagorigonatti for fixing this issue!

Upstream Issue Fix

Placing a chest next to a claimed double chest breaks the double chest (#2606)

Before: Placing a single chest outside a claim adjacent to a double chest fully inside the claim would forcibly split the double chest into two singles — even though no cross-claim double chest was actually formed.

After: The double chest is left untouched when the placed chest remains single.

The root cause was in denyConnectingDoubleChestsAcrossClaimBoundary: it assumed any chest placed near a double chest had connected to it, and unconditionally split both blocks. The fix adds a guard that checks the placed chest's type after placement — if it is still Chest.Type.SINGLE, the method returns early and the neighboring double chest is preserved.

Compatibility

Category	Support
Minecraft Versions	1.8.8 -> 26.1.x
Minimum Java	Java 8
Bukkit API Target	1.13

Migration

No data migration is required.

See Also

• Issue #2606 — Upstream bug report
• PR #2607 — Upstream fix by @thiagorigonatti