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Return null for empty String in NamespacedKey.fromString

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This commit is contained in:
Nassim Jahnke 2024-01-06 14:18:58 +01:00
parent bafc86226b
commit 607a4b2bdf
2 changed files with 8 additions and 3 deletions
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9
paper-api/src/main/java/org/bukkit/NamespacedKey.java
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@ -90,7 +90,7 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key { // Pap
this.key = key;
String string = toString();
Preconditions.checkArgument(string.length() < 256, "NamespacedKey must be less than 256 characters", string);
Preconditions.checkArgument(string.length() <= Short.MAX_VALUE, "NamespacedKey must be less than 32768 characters", string); // Paper - Fix improper length validation
}
/**
@ -117,7 +117,7 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key { // Pap
Preconditions.checkArgument(isValidKey(this.key), "Invalid key. Must be [a-z0-9/._-]: %s", this.key);
String string = toString();
Preconditions.checkArgument(string.length() < 256, "NamespacedKey must be less than 256 characters (%s)", string);
Preconditions.checkArgument(string.length() <= Short.MAX_VALUE, "NamespacedKey must be less than 32768 characters", string); // Paper - Fix improper length validation
}
@NotNull
@ -205,7 +205,10 @@ public final class NamespacedKey implements net.kyori.adventure.key.Key { // Pap
*/
@Nullable
public static NamespacedKey fromString(@NotNull String string, @Nullable Plugin defaultNamespace) {
Preconditions.checkArgument(string != null && !string.isEmpty(), "Input string must not be empty or null");
// Paper - Return null for empty string, check length
Preconditions.checkArgument(string != null, "Input string must not be null");
if (string.isEmpty() || string.length() > Short.MAX_VALUE) return null;
// Paper end - Return null for empty string, check length
String[] components = string.split(":", 3);
if (components.length > 2) {

2
paper-api/src/test/java/org/bukkit/NamespacedKeyTest.java
View file

@ -29,6 +29,7 @@ public class NamespacedKeyTest {
assertNull(NamespacedKey.fromString("foo:bar:bazz"));
}
@org.junit.jupiter.api.Disabled // Paper - Fixup NamespacedKey handling
@Test
public void testFromStringEmptyInput() {
assertThrows(IllegalArgumentException.class, () -> NamespacedKey.fromString(""));
@ -75,6 +76,7 @@ public class NamespacedKeyTest {
"loremipsumdolorsitametconsecteturadipiscingelitduisvolutpatvelitsitametmaximusscelerisquemorbiullamcorperexacconsequategestas").toString();
}
@org.junit.jupiter.api.Disabled // Paper - Fixup NamespacedKey handling
@Test
public void testAboveLength() {
assertThrows(IllegalArgumentException.class, () -> new NamespacedKey("loremipsumdolorsitametconsecteturadipiscingelitduisvolutpatvelitsitametmaximusscelerisquemorbiullamcorperexacconsequategestas",