Also check for the actual character length in ResourceLocation validation
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a0ffb57745
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2 changed files with 20 additions and 14 deletions
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@ -5,36 +5,36 @@ Subject: [PATCH] Return null for empty String in NamespacedKey.fromString
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diff --git a/src/main/java/org/bukkit/NamespacedKey.java b/src/main/java/org/bukkit/NamespacedKey.java
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index 8ac72cb0b05e2c493d98310f2e87c3714d15c5e3..95bc1078e35a92624b6627e78ed80080832d1b57 100644
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index 8ac72cb0b05e2c493d98310f2e87c3714d15c5e3..97cf6b6acdd71740b75658f14ca5cabbacb108d4 100644
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--- a/src/main/java/org/bukkit/NamespacedKey.java
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+++ b/src/main/java/org/bukkit/NamespacedKey.java
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@@ -89,8 +89,6 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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this.namespace = namespace;
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@@ -90,7 +90,7 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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this.key = key;
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- String string = toString();
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String string = toString();
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- Preconditions.checkArgument(string.length() < 256, "NamespacedKey must be less than 256 characters", string);
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+ Preconditions.checkArgument(string.length() <= Short.MAX_VALUE, "NamespacedKey must be less than 32768 characters", string); // Paper - Fix improper length validation
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}
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/**
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@@ -116,8 +114,6 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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Preconditions.checkArgument(isValidNamespace(this.namespace), "Invalid namespace. Must be [a-z0-9._-]: %s", this.namespace);
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@@ -117,7 +117,7 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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Preconditions.checkArgument(isValidKey(this.key), "Invalid key. Must be [a-z0-9/._-]: %s", this.key);
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- String string = toString();
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String string = toString();
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- Preconditions.checkArgument(string.length() < 256, "NamespacedKey must be less than 256 characters (%s)", string);
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+ Preconditions.checkArgument(string.length() <= Short.MAX_VALUE, "NamespacedKey must be less than 32768 characters", string); // Paper - Fix improper length validation
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}
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@NotNull
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@@ -206,7 +202,10 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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@@ -206,7 +206,10 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key, com.des
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*/
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@Nullable
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public static NamespacedKey fromString(@NotNull String string, @Nullable Plugin defaultNamespace) {
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- Preconditions.checkArgument(string != null && !string.isEmpty(), "Input string must not be empty or null");
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+ // Paper - Return null for empty string
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+ // Paper - Return null for empty string, check length
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+ Preconditions.checkArgument(string != null, "Input string must not be null");
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+ if (string.isEmpty()) return null;
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+ // Paper end - Return null for empty string
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+ if (string.isEmpty() || string.length() > Short.MAX_VALUE) return null;
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+ // Paper end - Return null for empty string, check length
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String[] components = string.split(":", 3);
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if (components.length > 2) {
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