From 3a2215b833a5dd911973aee1997da5489dfa88a0 Mon Sep 17 00:00:00 2001
From: Alexander Makarov <sam@rmcreative.ru>
Date: Sat, 3 Aug 2013 01:19:26 +0400
Subject: [PATCH] fixed length constraints check to always result in correct
 range

---
 framework/yii/web/CaptchaAction.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/framework/yii/web/CaptchaAction.php b/framework/yii/web/CaptchaAction.php
index 98599d9..fef44fd 100644
--- a/framework/yii/web/CaptchaAction.php
+++ b/framework/yii/web/CaptchaAction.php
@@ -189,15 +189,15 @@ class CaptchaAction extends Action
 	 */
 	protected function generateVerifyCode()
 	{
+		if ($this->minLength > $this->maxLength) {
+			$this->maxLength = $this->minLength;
+		}
 		if ($this->minLength < 3) {
 			$this->minLength = 3;
 		}
 		if ($this->maxLength > 20) {
 			$this->maxLength = 20;
 		}
-		if ($this->minLength > $this->maxLength) {
-			$this->maxLength = $this->minLength;
-		}
 		$length = mt_rand($this->minLength, $this->maxLength);
 
 		$letters = 'bcdfghjklmnpqrstvwxyz';