From bf8dc0762a365302f742da85fa416886332ab73d Mon Sep 17 00:00:00 2001
From: Fedor Indutny <fedor.indutny@gmail.com>
Date: Wed, 19 Jun 2013 10:16:59 +0200
Subject: [PATCH] crypto: change assertion to condition in bio

Read head can be the same as write head, even if there's some data to
read.
---
 src/node_crypto_bio.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/node_crypto_bio.cc b/src/node_crypto_bio.cc
index adb1e336e9..9afaa3d353 100644
--- a/src/node_crypto_bio.cc
+++ b/src/node_crypto_bio.cc
@@ -209,8 +209,7 @@ size_t NodeBIO::Read(char* out, size_t size) {
       read_head_->write_pos_ = 0;
 
       // But not get beyond write_head_
-      if (length_ != bytes_read) {
-        assert(read_head_ != write_head_);
+      if (length_ != bytes_read && read_head_ != write_head_) {
         read_head_ = read_head_->next_;
       }
     }