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-rw-r--r--system/helpers/captcha_helper.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 1e6ee3c07..bdbc62097 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -138,7 +138,7 @@ if ( ! function_exists('create_captcha'))
$circles = 20;
$points = 32;
- for ($i = 0, $cp = $circles * $points; $i < $cp - 1; $i++)
+ for ($i = 0, $cp = ($circles * $points) - 1; $i < $cp; $i++)
{
$theta += $thetac;
$rad = $radius * ($i / $points);