From: Andrew Dolgov <fox@fakecake.org>
Date: Thu, 14 Jan 2016 09:12:35 +0000 (+0300)
Subject: get_article_tags: while getting tags from cache check if article entry actually exists
X-Git-Tag: 16.3~56
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=c352248651cb539398d50c78a9a07be058516b42;p=tt-rss.git

get_article_tags: while getting tags from cache check if article entry actually exists
---

diff --git a/include/functions2.php b/include/functions2.php
index 63b11717..92ed3f34 100755
--- a/include/functions2.php
+++ b/include/functions2.php
@@ -1121,7 +1121,8 @@
 			$result = db_query("SELECT tag_cache FROM ttrss_user_entries
 				WHERE ref_id = '$id' AND owner_uid = $owner_uid");
 
-			$tag_cache = db_fetch_result($result, 0, "tag_cache");
+			if (db_num_rows($result) != 0)
+				$tag_cache = db_fetch_result($result, 0, "tag_cache");
 		}
 
 		if ($tag_cache) {