From f90077154f99b6e8a2f85e27d87851d073949093 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Lucas?= <sebastien@slucas.fr>
Date: Fri, 5 Jul 2013 11:12:22 +0200
Subject: [PATCH] Don't upscale the images larger than the original.

---
 fetch.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fetch.php b/fetch.php
index d03f962..1b31b91 100644
--- a/fetch.php
+++ b/fetch.php
@@ -40,6 +40,7 @@
                     $h = $size[1];
                     //set new size
                     $nw = $_GET["width"];
+                    if ($nw > $w) { break; }
                     $nh = ($nw*$h)/$w;
                 }
                 else{
@@ -65,6 +66,7 @@
                     $h = $size[1];
                     //set new size
                     $nh = $_GET["height"];
+                    if ($nh > $h) { break; }
                     $nw = ($nh*$w)/$h;
                 }
                 else{