rewrite_url_if_needed: properly enforce MAX_WIDTH

1 files changed, 3 insertions, 0 deletions

diff --git a/init.php b/init.php
index 7c22089..64a37ad 100644
--- a/init.php
+++ b/init.php
@@ -274,6 +274,9 @@ class Api_Resize_Media extends Plugin {
 	private function rewrite_url_if_needed($url, $width, $force_stamp = false) {
 		if (strpos($url, "data:") !== 0 && $width > 0) {
 
+			if ($width > self::MAX_WIDTH)
+				$width = self::MAX_WIDTH;
+
 			$local_filename = sha1($url) . "-$width";
 
 			if ($this->cache->exists($local_filename)) {