Validate speed for tool component rule (#10923)

patches/server/0970-General-ItemMeta-fixes.patch

@@ -1518,6 +1518,42 @@ index 63fc9138dc3388ceb9acf672b3f75ba0976e8e54..cad52601583c1f304f94de954c4d18a6
          List<FoodProperties.PossibleEffect> effects = new ArrayList<>(this.handle.effects());
  
          FoodProperties.PossibleEffect newEffect = new net.minecraft.world.food.FoodProperties.PossibleEffect(CraftPotionUtil.fromBukkit(effect), probability);
+diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/components/CraftToolComponent.java b/src/main/java/org/bukkit/craftbukkit/inventory/components/CraftToolComponent.java
+index 4d7889ccd1c70db537402a9bbab42e40c3bb0d65..73be17186c87019868fdd7f9e0fdcdadeef79570 100644
+--- a/src/main/java/org/bukkit/craftbukkit/inventory/components/CraftToolComponent.java
++++ b/src/main/java/org/bukkit/craftbukkit/inventory/components/CraftToolComponent.java
+@@ -108,6 +108,7 @@ public final class CraftToolComponent implements ToolComponent {
+     public ToolRule addRule(Material block, Float speed, Boolean correctForDrops) {
+         Preconditions.checkArgument(block != null, "block must not be null");
+         Preconditions.checkArgument(block.isBlock(), "block must be a block type, given %s", block.getKey());
++        Preconditions.checkArgument(speed == null || speed > 0, "speed must be positive"); // Paper - validate speed
+ 
+         Holder.Reference<Block> nmsBlock = CraftBlockType.bukkitToMinecraft(block).builtInRegistryHolder();
+         return this.addRule(HolderSet.direct(nmsBlock), speed, correctForDrops);
+@@ -115,6 +116,7 @@ public final class CraftToolComponent implements ToolComponent {
+ 
+     @Override
+     public ToolRule addRule(Collection<Material> blocks, Float speed, Boolean correctForDrops) {
++        Preconditions.checkArgument(speed == null || speed > 0, "speed must be positive"); // Paper - validate speed
+         List<Holder.Reference<Block>> nmsBlocks = new ArrayList<>(blocks.size());
+ 
+         for (Material material : blocks) {
+@@ -128,6 +130,7 @@ public final class CraftToolComponent implements ToolComponent {
+     @Override
+     public ToolRule addRule(Tag<Material> tag, Float speed, Boolean correctForDrops) {
+         Preconditions.checkArgument(tag instanceof CraftBlockTag, "tag must be a block tag");
++        Preconditions.checkArgument(speed == null || speed > 0, "speed must be positive"); // Paper - validate speed
+         return this.addRule(((CraftBlockTag) tag).getHandle(), speed, correctForDrops);
+     }
+ 
+@@ -290,6 +293,7 @@ public final class CraftToolComponent implements ToolComponent {
+ 
+         @Override
+         public void setSpeed(Float speed) {
++            Preconditions.checkArgument(speed == null || speed > 0, "speed must be positive"); // Paper - validate speed
+             this.handle = new Tool.Rule(this.handle.blocks(), Optional.ofNullable(speed), this.handle.correctForDrops());
+         }
+ 
 diff --git a/src/test/java/org/bukkit/craftbukkit/inventory/DeprecatedItemMetaCustomValueTest.java b/src/test/java/org/bukkit/craftbukkit/inventory/DeprecatedItemMetaCustomValueTest.java
 index 6bed0a5c8d9f1ca72678cdf4699128e441a24541..8e03e14d0e65bfdf2196a08220d1408b1297aa0d 100644
 --- a/src/test/java/org/bukkit/craftbukkit/inventory/DeprecatedItemMetaCustomValueTest.java