Bugfix

Eliminated occasional double-slash in $cache_file path due to
$requested_uri sometimes starting with a /

Made created directories CHMOD 0755 instead of 0777

adaptive-images.php

@@ -1,6 +1,6 @@
 <?php
 /* PROJECT INFO --------------------------------------------------------------------------------------------------------
-                Version: 1.3.7
+                Version: 1.3.8
                 Changelog: http://adaptive-images.com/changelog.txt
 
                 Homepage: http://adaptive-images.com
@@ -240,6 +240,10 @@ function generateImage($source_file, $cache_file, $resolution) {
   $resolution = $mobile_first ? min($resolutions) : max($resolutions);
 }
 
+/* if the requested URL starts with a slash, remove the slash */
+if(substr($requested_uri, 0,1) == "/") {
+  $requested_uri = substr($requested_uri, 1);
+}
 $cache_file = $document_root."/$cache_path/$resolution/".$requested_uri;
 
 /* Use the resolution value as a path variable and check to see if an image of the same name exists at that path */

changelog.txt

@@ -1,3 +1,9 @@
+version 1.3.8 (2012/01/24) ------------------------------------------------------------
+
+  BUG FIX
+    * Eliminated occasional double-slash in $cache_file path due to $requested_uri
+      sometimes starting with a /
+
 version 1.3.7 (2011/11/21) ------------------------------------------------------------
 
   BUG FIX