[MC-118141] Tooltip of Ocean and Woodland Explorer maps shows "Unknown Map" in villager trading GUI

The bug

The tooltip of Ocean and Woodland Explorer maps shows "Unknown Map" in the villager trading GUI and when the item is in the selling slot but you have not taken it out.

Linked issues

relates to

MC-157590 Map sometimes shows "unknown map" when not in the player's inventory

MC-118139 Result map tooltip shows "Unknown Map" when trying to zoom out map multiple times without placing map in inventory

MC-55750 Maps are invisible in crafting table

Attachments

Ocean Explorer Map showing Unknown Map (1.12-pre7).png

Comments

migrated 2017-11-22T16:33:56Z

can confirm in 1.12.2

JUE13 2017-12-28T03:48:57Z

Can confirm for 17w50a.

Avoma 2022-09-24T17:38:36Z

Can confirm in 1.19.2.

[media]