From 15c9f9972128fce19a0f0113b630bcf9ba3a705f Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Tue, 11 Aug 2015 07:27:56 -0500
Subject: [PATCH] RSA: fix regression for PSS signatures

---
 phpseclib/Crypt/RSA.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpseclib/Crypt/RSA.php b/phpseclib/Crypt/RSA.php
index dfec4b49..b8602bd8 100644
--- a/phpseclib/Crypt/RSA.php
+++ b/phpseclib/Crypt/RSA.php
@@ -2637,7 +2637,7 @@ class Crypt_RSA
         // be output.
 
         $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8)
-        $sLen = $this->sLen === false ? $this->hLen : $this->sLen;
+        $sLen = $this->sLen ? $this->sLen : $this->hLen;
 
         $mHash = $this->hash->hash($m);
         if ($emLen < $this->hLen + $sLen + 2) {
@@ -2675,7 +2675,7 @@ class Crypt_RSA
         // be output.
 
         $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8);
-        $sLen = $this->sLen === false ? $this->hLen : $this->sLen;
+        $sLen = $this->sLen ? $this->sLen : $this->hLen;
 
         $mHash = $this->hash->hash($m);
         if ($emLen < $this->hLen + $sLen + 2) {