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Diffstat (limited to 'patches/server/0470-Fix-crash-from-invalid-ingredient-lists-in-VillagerA.patch')
-rw-r--r--patches/server/0470-Fix-crash-from-invalid-ingredient-lists-in-VillagerA.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/patches/server/0470-Fix-crash-from-invalid-ingredient-lists-in-VillagerA.patch b/patches/server/0470-Fix-crash-from-invalid-ingredient-lists-in-VillagerA.patch
new file mode 100644
index 0000000000..50044a8342
--- /dev/null
+++ b/patches/server/0470-Fix-crash-from-invalid-ingredient-lists-in-VillagerA.patch
@@ -0,0 +1,24 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Shane Freeder <[email protected]>
+Date: Sun, 27 Dec 2020 11:31:06 +0000
+Subject: [PATCH] Fix crash from invalid ingredient lists in
+ VillagerAcquireTradeEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java b/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
+index ddc002f269527201724457c0b820788200441e0c..9bc5a9592cabe087effc03e5347ea1d75794960b 100644
+--- a/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
++++ b/src/main/java/net/minecraft/world/entity/npc/AbstractVillager.java
+@@ -261,7 +261,11 @@ public abstract class AbstractVillager extends AgeableMob implements InventoryCa
+ Bukkit.getPluginManager().callEvent(event);
+ }
+ if (!event.isCancelled()) {
+- recipeList.add(CraftMerchantRecipe.fromBukkit(event.getRecipe()).toMinecraft());
++ // Paper start - Fix crash from invalid ingredient list
++ final CraftMerchantRecipe craftMerchantRecipe = CraftMerchantRecipe.fromBukkit(event.getRecipe());
++ if (craftMerchantRecipe.getIngredients().isEmpty()) return;
++ recipeList.add(craftMerchantRecipe.toMinecraft());
++ // Paper end - Fix crash from invalid ingredient list
+ }
+ // CraftBukkit end
+ ++j;