SPIGOT-3303: Warn when attempting to grant non existent recipe

By: md_5 <git@md-5.net>

paper-server/nms-patches/EntityPlayer.patch

@@ -488,7 +488,16 @@
          this.playerConnection.sendPacket(new PacketPlayOutCloseWindow(this.activeContainer.windowId));
          this.r();
      }
-@@ -817,7 +1000,7 @@
+@@ -814,10 +997,16 @@
+         for (int j = 0; j < i; ++j) {
+             MinecraftKey minecraftkey = aminecraftkey1[j];
+ 
++            // CraftBukkit start
++            if (CraftingManager.a(minecraftkey) == null) {
++                Bukkit.getLogger().warning("Ignoring grant of non existent recipe " + minecraftkey);
++                continue;
++            }
++            // CraftBukit end
              arraylist.add(CraftingManager.a(minecraftkey));
          }
  
@@ -497,7 +506,7 @@
      }
  
      public void b(List<IRecipe> list) {
-@@ -839,7 +1022,16 @@
+@@ -839,7 +1028,16 @@
  
      public void triggerHealthUpdate() {
          this.lastHealthSent = -1.0E8F;
@@ -514,7 +523,7 @@
  
      public void a(IChatBaseComponent ichatbasecomponent, boolean flag) {
          this.playerConnection.sendPacket(new PacketPlayOutChat(ichatbasecomponent, flag ? ChatMessageType.GAME_INFO : ChatMessageType.CHAT));
-@@ -879,7 +1071,7 @@
+@@ -879,7 +1077,7 @@
          this.lastSentExp = -1;
          this.lastHealthSent = -1.0F;
          this.ch = -1;
@@ -523,7 +532,7 @@
          this.removeQueue.addAll(entityplayer.removeQueue);
          this.cq = entityplayer.cq;
          this.cv = entityplayer.cv;
-@@ -938,6 +1130,18 @@
+@@ -938,6 +1136,18 @@
      }
  
      public void a(EnumGamemode enumgamemode) {
@@ -542,7 +551,7 @@
          this.playerInteractManager.setGameMode(enumgamemode);
          this.playerConnection.sendPacket(new PacketPlayOutGameStateChange(3, (float) enumgamemode.getId()));
          if (enumgamemode == EnumGamemode.SPECTATOR) {
-@@ -964,6 +1168,7 @@
+@@ -964,6 +1174,7 @@
      }
  
      public boolean a(int i, String s) {
@@ -550,7 +559,7 @@
          if ("seed".equals(s) && !this.server.aa()) {
              return true;
          } else if (!"tell".equals(s) && !"help".equals(s) && !"me".equals(s) && !"trigger".equals(s)) {
-@@ -977,6 +1182,15 @@
+@@ -977,6 +1188,15 @@
          } else {
              return true;
          }
@@ -566,7 +575,7 @@
      }
  
      public String A() {
-@@ -988,6 +1202,16 @@
+@@ -988,6 +1208,16 @@
      }
  
      public void a(PacketPlayInSettings packetplayinsettings) {
@@ -583,7 +592,7 @@
          this.locale = packetplayinsettings.a();
          this.cl = packetplayinsettings.c();
          this.cm = packetplayinsettings.d();
-@@ -1053,7 +1277,7 @@
+@@ -1053,7 +1283,7 @@
          this.co = (Entity) (entity == null ? this : entity);
          if (entity1 != this.co) {
              this.playerConnection.sendPacket(new PacketPlayOutCamera(this.co));
@@ -592,7 +601,7 @@
          }
  
      }
-@@ -1080,7 +1304,7 @@
+@@ -1080,7 +1310,7 @@
  
      @Nullable
      public IChatBaseComponent getPlayerListName() {
@@ -601,7 +610,7 @@
      }
  
      public void a(EnumHand enumhand) {
-@@ -1097,12 +1321,17 @@
+@@ -1097,12 +1327,17 @@
      }
  
      public void N() {
@@ -619,7 +628,7 @@
      }
  
      public AdvancementDataPlayer getAdvancementData() {
-@@ -1113,4 +1342,139 @@
+@@ -1113,4 +1348,139 @@
      public Vec3D Q() {
          return this.cv;
      }