From 275a0af23de1cc679b5c4938fe5a41abcbf5a3a9 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Tue, 6 Oct 2009 13:08:37 +0400
Subject: [PATCH] format_tags_string: improve detection of layout breaking
 extra-long tag strings

---
 functions.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/functions.php b/functions.php
index 32a5b2ec3..b67ff9570 100644
--- a/functions.php
+++ b/functions.php
@@ -6158,11 +6158,17 @@
 			$num_tags++;
 			$tag_escaped = str_replace("'", "\\'", $tag);
 
+			if (mb_strlen($tag) > 30) {
+				$tag = truncate_string($tag, 30);
+			}
+
 			$tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
 
 			array_push($formatted_tags, $tag_str);
+
+			$tmp_tags_str = implode(", ", $formatted_tags);
 				
-			if ($num_tags == $tag_limit) {
+			if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
 				break;
 			}
 		}