0001-Use-array-access-for-single-character-instead-of-sub.patch

Chris Bandy, 05/14/2009 09:12 am

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system/libraries/drivers/Captcha/Alpha.php (working copy)
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			// Draw "ghost" alphabetic character

  		





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			$text_color = imagecolorallocatealpha($this->image, mt_rand($color_limit + 8, 255), mt_rand($color_limit + 8, 255), mt_rand($color_limit + 8, 255), mt_rand(70, 120));

  		





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			$char = substr($chars, mt_rand(0, 14), 1);

  		





  
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			$char = $chars[mt_rand(0, 14)];

  		





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			imagettftext($this->image, $size * 2, mt_rand(-45, 45), ($x - (mt_rand(5, 10))), ($y + (mt_rand(5, 10))), $text_color, $font, $char);

  		





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		}

  		





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