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Fixed assertion failure when using getTag() without specifying an expected type

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This commit is contained in:
Dylan K. Taylor 2017-10-14 20:40:49 +01:00
parent dab7cfde1c
commit f5378ab604
1 changed files with 1 additions and 1 deletions
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src/pocketmine/nbt/tag/CompoundTag.php
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@ -83,7 +83,7 @@ class CompoundTag extends NamedTag implements \ArrayAccess{
* @throws \RuntimeException if the tag exists and is not of the expected type (if specified) * @throws \RuntimeException if the tag exists and is not of the expected type (if specified)
*/ */
public function getTag(string $name, string $expectedType = null) : ?NamedTag{ public function getTag(string $name, string $expectedType = null) : ?NamedTag{
assert(is_a($expectedType, NamedTag::class, true)); assert($expectedType === null or is_a($expectedType, NamedTag::class, true));
$tag = $this->{$name} ?? null; $tag = $this->{$name} ?? null;
if($tag !== null and $expectedType !== null and !($tag instanceof $expectedType)){ if($tag !== null and $expectedType !== null and !($tag instanceof $expectedType)){
throw new \RuntimeException("Expected a tag of type $expectedType, got " . get_class($tag)); throw new \RuntimeException("Expected a tag of type $expectedType, got " . get_class($tag));