summaryrefslogtreecommitdiffstats
path: root/system/libraries/Image_lib.php
diff options
context:
space:
mode:
Diffstat (limited to 'system/libraries/Image_lib.php')
-rw-r--r--system/libraries/Image_lib.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 854f0484b..18e3253f7 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -291,7 +291,7 @@ class CI_Image_lib {
// Set the quality
$this->quality = trim(str_replace("%", "", $this->quality));
- if ($this->quality == '' OR $this->quality == 0 OR ! ctype_digit($this->quality))
+ if ($this->quality == '' OR $this->quality == 0 OR ! is_numeric($this->quality))
$this->quality = 90;
// Set the x/y coordinates