From eac4adfc24d1ad60af2bc3e08222ee7e5858f638 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Tue, 22 Mar 2016 11:24:14 +0200 Subject: [ci skip] Validate width, height config values --- system/libraries/Image_lib.php | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'system/libraries/Image_lib.php') diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index f594b7125..edd13372d 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -456,7 +456,7 @@ class CI_Image_lib { { if (property_exists($this, $key)) { - if (in_array($key, array('wm_font_color', 'wm_shadow_color'))) + if (in_array($key, array('wm_font_color', 'wm_shadow_color'), TRUE)) { if (preg_match('/^#?([0-9a-f]{3}|[0-9a-f]{6})$/i', $val, $matches)) { @@ -478,6 +478,10 @@ class CI_Image_lib { continue; } } + elseif (in_array($key, array('width', 'height'), TRUE) && ! ctype_digit((string) $val)) + { + continue; + } $this->$key = $val; } -- cgit v1.2.3-24-g4f1b