From f2619bb105bb5a90eacb25d9c74eeecc22301638 Mon Sep 17 00:00:00 2001
From: Dmitriy Simushev <simushevds@gmail.com>
Date: Wed, 22 Oct 2014 13:40:44 +0000
Subject: [PATCH] Simplify threads filtering

---
 Plugin.php | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/Plugin.php b/Plugin.php
index 0b01e88..6e7d2ba 100644
--- a/Plugin.php
+++ b/Plugin.php
@@ -74,17 +74,15 @@ class Plugin extends AbstractPlugin implements PluginInterface
      */
     public function alterThreads(&$args)
     {
-        $modified = false;
-        foreach ($args['threads'] as $key => $thread) {
+        $threads = array();
+        foreach ($args['threads'] as $thread) {
             if ($thread['ban']) {
-                unset($args['threads'][$key]);
-                $modified = true;
+                // Skip banned threads
+                continue;
             }
+            $threads[] = $thread;
         }
 
-        if ($modified) {
-            // Keep keys of the array serial.
-            $args['threads'] = array_values($args['threads']);
-        }
+        $args['threads'] = $threads;
     }
 }