From 1d3f6cb0f862ca36dd44f4ff7d8a1c5768d34a43 Mon Sep 17 00:00:00 2001
From: garvinhicking <garvinhicking>
Date: Mon, 11 Feb 2008 17:52:47 +0000
Subject: [PATCH] bail out if thumbs are smaller than 1 px (0=off)

---
 include/functions_images.inc.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/functions_images.inc.php b/include/functions_images.inc.php
index 8a8ba2b..2841fb8 100644
--- a/include/functions_images.inc.php
+++ b/include/functions_images.inc.php
@@ -609,6 +609,10 @@ function serendipity_makeThumbnail($file, $directory = '', $size = false, $thumb
     if ($size === false) {
         $size = $serendipity['thumbSize'];
     }
+    
+    if ($size < 1) {
+       return array(0,0);
+    }
 
     if ($thumbname === false) {
         $thumbname = $serendipity['thumbSuffix'];
-- 
2.39.5