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authorAndrey Andreev <narf@bofh.bg>2012-03-26 21:00:07 +0200
committerAndrey Andreev <narf@bofh.bg>2012-03-26 21:00:07 +0200
commit3419db1a5cc949e578dc5883d87a2ae45c375188 (patch)
treec3baed94ee044d3a647a961f814dfb67b920201d /system/helpers/captcha_helper.php
parenta720961bcfa6b70b8d672b4861f8665763fc881a (diff)
Further improve a for() loop
Diffstat (limited to 'system/helpers/captcha_helper.php')
-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);