From 39cf1d3a2741e979ee94ea94f479e173a4437067 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 28 Apr 2009 18:10:16 +0000
Subject: Removed foreach warnings on empty arrays.

---
 utils/modules/icons.php | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'utils/modules/icons.php')

diff --git a/utils/modules/icons.php b/utils/modules/icons.php
index 44df7e9..3a9d716 100644
--- a/utils/modules/icons.php
+++ b/utils/modules/icons.php
@@ -110,13 +110,15 @@ class Icons {
   public function Icons($prefix)
   {
 		$this->prefix = $prefix;
-		$df = opendir($prefix);
-		while(false !== ($file = readdir($df))) {
-			if($file == '.' || $file == '..') continue;
-			$icon = new Icon($file, $prefix);
-			$this->icons[$file] = $icon;
+		if(is_dir($prefix)) {
+			$df = opendir($prefix);
+			while(false !== ($file = readdir($df))) {
+				if($file == '.' || $file == '..') continue;
+				$icon = new Icon($file, $prefix);
+				$this->icons[$file] = $icon;
+			}
+			closedir($df);
 		}
-		closedir($df);
   }
 
 }
-- 
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