From 3c789294b7e83e50b5eb3d14d8e64df411c4829a Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Wed, 8 Jan 2014 23:01:36 +0900
Subject: [PATCH] gnutls: Handle GNUTLS_E_INTERRUPTED as well as GNUTLS_E_AGAIN

---
 src/LibgnutlsTLSSession.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/LibgnutlsTLSSession.cc b/src/LibgnutlsTLSSession.cc
index 7c9abfae..5cc78aa5 100644
--- a/src/LibgnutlsTLSSession.cc
+++ b/src/LibgnutlsTLSSession.cc
@@ -134,7 +134,7 @@ int GnuTLSSession::closeConnection()
   rv_ = gnutls_bye(sslSession_, GNUTLS_SHUT_WR);
   if(rv_ == GNUTLS_E_SUCCESS) {
     return TLS_ERR_OK;
-  } else if(rv_ == GNUTLS_E_AGAIN) {
+  } else if(rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {
     return TLS_ERR_WOULDBLOCK;
   } else {
     return TLS_ERR_ERROR;
@@ -155,7 +155,7 @@ ssize_t GnuTLSSession::writeData(const void* data, size_t len)
     ssize_t ret = rv_;
     rv_ = 0;
     return ret;
-  } else if(rv_ == GNUTLS_E_AGAIN) {
+  } else if(rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {
     return TLS_ERR_WOULDBLOCK;
   } else {
     return TLS_ERR_ERROR;
@@ -170,7 +170,7 @@ ssize_t GnuTLSSession::readData(void* data, size_t len)
     ssize_t ret = rv_;
     rv_ = 0;
     return ret;
-  } else if(rv_ == GNUTLS_E_AGAIN) {
+  } else if(rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {
     return TLS_ERR_WOULDBLOCK;
   } else {
     return TLS_ERR_ERROR;
@@ -183,7 +183,7 @@ int GnuTLSSession::tlsConnect(const std::string& hostname,
   handshakeErr = "";
   rv_ = gnutls_handshake(sslSession_);
   if(rv_ < 0) {
-    if(rv_ == GNUTLS_E_AGAIN) {
+    if(rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {
       return TLS_ERR_WOULDBLOCK;
     } else {
       return TLS_ERR_ERROR;
@@ -282,7 +282,7 @@ int GnuTLSSession::tlsAccept()
   rv_ = gnutls_handshake(sslSession_);
   if(rv_ == GNUTLS_E_SUCCESS) {
     return TLS_ERR_OK;
-  } else if(rv_ == GNUTLS_E_AGAIN) {
+  } else if(rv_ == GNUTLS_E_AGAIN || rv_ == GNUTLS_E_INTERRUPTED) {
     return TLS_ERR_WOULDBLOCK;
   } else {
     return TLS_ERR_ERROR;