From: Andrew Dolgov <noreply@fakecake.org>
Date: Sun, 11 Feb 2018 07:26:33 +0000 (+0300)
Subject: tag_is_valid: simplify code
X-Git-Tag: 18.8~67
X-Git-Url: https://git.wh0rd.org/?p=tt-rss.git;a=commitdiff_plain;h=2eaf2a1f3647b2593513db1dc823ad26ee4082d0

tag_is_valid: simplify code
---

diff --git a/include/functions.php b/include/functions.php
index 8a869dc0..ebf4021a 100755
--- a/include/functions.php
+++ b/include/functions.php
@@ -1753,11 +1753,8 @@
 	}
 
 	function tag_is_valid($tag) {
-		if ($tag == '') return false;
-		if (is_numeric($tag)) return false;
-		if (mb_strlen($tag) > 250) return false;
-
-		if (!$tag) return false;
+		if (!$tag || is_numeric($tag) || mb_strlen($tag) > 250)
+			return false;
 
 		return true;
 	}