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WritableBook: fixed thrown exception when asking for a page that doesn't exist (it's allowed to return null for a reason ...)

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This commit is contained in:
Dylan K. Taylor 2020-06-01 12:46:41 +01:00
parent d64561b0b1
commit ed0d1978aa
1 changed files with 1 additions and 1 deletions
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src/pocketmine/item/WritableBook.php
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@ -50,7 +50,7 @@ class WritableBook extends Item{
*/ */
public function getPageText(int $pageId) : ?string{ public function getPageText(int $pageId) : ?string{
$pages = $this->getNamedTag()->getListTag(self::TAG_PAGES); $pages = $this->getNamedTag()->getListTag(self::TAG_PAGES);
if($pages === null){ if($pages === null or !$pages->isset($pageId)){
return null; return null;
} }