Index: components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php
+++ components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php
@@ -34,8 +34,10 @@
 }
 
 class getcaptchaTab extends cbTabHandler {
-	var $_captchaSession	=	null;
+	var $_captchaSession		=	null;
-	var $_captchaInput		=	0;
+	var $_captchaInput			=	0;
+	var $_captchaCodePrev		=	null;
+	var $_captchaInputNamePrev	=	null;
 	/**
 	* Constructor
 	*/	
@@ -119,11 +121,19 @@
 	        	$cbcaptchaparms['captchaNoiseRGB']		= '100,120,180';              
 			}
 			$cbcaptchaparms['captchaSecurityMode']		= $params->get('captchaSecurityMode', 0);
-	
+
+			$captchaSession								=&	$this->_sessionGet();
+
+			if ( ( ! $this->_captchaCodePrev ) && isset( $captchaSession['cbcaptchaparams']['captchaCode'] ) ) {
+				$this->_captchaCodePrev					=	$captchaSession['cbcaptchaparams']['captchaCode'];
+			}
+
+			if ( ( ! $this->_captchaInputNamePrev ) && isset( $captchaSession['cbcaptchaparams']['captchaInputName'] ) ) {
+				$this->_captchaInputNamePrev			=	$captchaSession['cbcaptchaparams']['captchaInputName'];
+			}
+
-			$cbcaptchaparms['captchaCode']				= $this->_generateCode( $cbcaptchaparms['captchaNumChars'], $cbcaptchaparms['captchaCharSet'] );
+			$cbcaptchaparms['captchaCode']				=	$this->_generateCode( $cbcaptchaparms['captchaNumChars'], $cbcaptchaparms['captchaCharSet'] );
-			$cbcaptchaparms['captchaInputName']			= $this->_generateCode( mt_rand( 30, 40 ), 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' );
+			$cbcaptchaparms['captchaInputName']			=	$this->_generateCode( mt_rand( 30, 40 ), 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' );
-
-			$captchaSession								=&	$this->_sessionGet();
 	        $captchaSession['cbcaptchaparams']			=	$cbcaptchaparms; 	// this is needed to send data to stand-alone php file
 	        $this->_sessionSave();
 		}
@@ -592,13 +602,25 @@
 
 		$honeypot			=	stripslashes( cbGetParam( $_POST, 'full_address', '', _CB_NOTRIM ) );
 		$captchaSession		=&	$this->_sessionGet();
+
+		// use previous inputname and code only if they exist:
+		if ( $this->_captchaInputNamePrev && $this->_captchaCodePrev  ) {
+			$inputName		=	$this->_captchaInputNamePrev;
+			$captchaCode	=	$this->_captchaCodePrev;
+			$previous		=	true;
+		} else {
-		$inputName			=	$captchaSession['cbcaptchaparams']['captchaInputName'];
+			$inputName		=	$captchaSession['cbcaptchaparams']['captchaInputName'];
+			$captchaCode	=	$captchaSession['cbcaptchaparams']['captchaCode'];
+			$previous		=	false;
+		}
+
 		$typedValue			=	cbGetParam( $_POST, $inputName );
-		if ( ( $captchaSession['cbcaptchaparams']['captchaCode'] == $typedValue ) 
-			 && ( ! empty($captchaSession['cbcaptchaparams']['captchaCode'] ) )
-			 && ( $honeypot === '' ) )
-		{
+
+		if ( ( $captchaCode == $typedValue ) && ( ! empty( $captchaCode ) ) && ( $honeypot === '' ) ) {
+			// don't delete the session data if we used previous inputname and code so new captcha rendered functions:
+			if ( ! $previous ) {
-			unset( $captchaSession['cbcaptchaparams'] );
+				unset( $captchaSession['cbcaptchaparams'] );
+			}
 			$this->_sessionSave();
 		} else {
 			$_PLUGINS->raiseError( 0 );