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-rw-r--r--system/helpers/file_helper.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 2be06ac4f..9ea5018ae 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -346,7 +346,7 @@ if ( ! function_exists('get_mime_by_extension'))
{
function get_mime_by_extension($file)
{
- $extension = strtolower(substr(strrchr($file, '.'), 1));
+ $extension = strtolower(substr(strrchr(strtolower($file), '.'), 1));
global $mimes;