From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Tue, 7 Jul 2009 21:20:48 +0000 (-0300)
Subject: Support very old GNUTLS versions.
X-Git-Tag: v0.1.3~12
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Frnetproxy.git;a=commitdiff_plain;h=fd0b4c66d542096fe4b2070a74feaac4389d2a49

Support very old GNUTLS versions.

In very old GNUTLS versions, we had to write any errors to errno,
instead of using GNUTLS functions to set a session specific error.
---

diff --git a/hcconn_ssl.c b/hcconn_ssl.c
index 57fa9ab..0cd7132 100644
--- a/hcconn_ssl.c
+++ b/hcconn_ssl.c
@@ -140,7 +140,7 @@ ssl_pull (gnutls_transport_ptr_t ptr, void *buffer, size_t len)
     }
   if (r == 0)
     {
-      gnutls_transport_set_global_errno (EAGAIN);
+      errno = (EAGAIN);
       return -1;
     }
   return r;