From: Matthias Schmidt <gravatronics@live.com>
Date: Sat, 7 Dec 2019 16:23:05 +0000 (+0100)
Subject: Fix calling ViewableArticle::getUnreadArticlesForCategory() with different ids
X-Git-Tag: 5.2.0_RC_1~8
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=41692873470da4c47f3f89863af96a6609638e47;p=GitHub%2FWoltLab%2FWCF.git

Fix calling ViewableArticle::getUnreadArticlesForCategory() with different ids
---

diff --git a/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php b/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
index c523da874f..448bf072d8 100644
--- a/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
+++ b/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
@@ -299,6 +299,17 @@ class ViewableArticle extends DatabaseObjectDecorator {
 				self::$unreadArticlesByCategory[$articleCategoryID] = 0;
 			}
 		}
+		else if (!isset(self::$unreadArticlesByCategory[$articleCategoryID])) {
+			if (WCF::getUser()->userID) {
+				self::$unreadArticlesByCategory[$articleCategoryID] = self::fetchUnreadArticlesForCategory($articleCategoryID);
+				
+				// update storage unreadEntries
+				UserStorageHandler::getInstance()->update(WCF::getUser()->userID, 'unreadArticlesByCategory', serialize(self::$unreadArticlesByCategory));
+			}
+			else {
+				self::$unreadArticlesByCategory[$articleCategoryID] = 0;
+			}
+		}
 		
 		return self::$unreadArticlesByCategory[$articleCategoryID];
 	}