Upload library file_name can now be set without an extension, the extension will be taken from the uploaded file instead of the given name.
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 4ccbdde..b0e1f4c 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -212,7 +212,18 @@
if ($this->_file_name_override != '')
{
$this->file_name = $this->_prep_filename($this->_file_name_override);
- $this->file_ext = $this->get_extension($this->file_name);
+
+ // If no extension was provided in the file_name config item, use the uploaded one
+ if(strpos($this->_file_name_override, '.') === FALSE)
+ {
+ $this->file_name .= $this->file_ext;
+ }
+
+ // An extension was provided, lets have it!
+ else
+ {
+ $this->file_ext = $this->get_extension($this->_file_name_override);
+ }
if ( ! $this->is_allowed_filetype(TRUE))
{