From 60cf11c4c8c984d7fafd369171bfa950eefd3c4f Mon Sep 17 00:00:00 2001
From: Dash Shendy <neuromancer@dash.za.net>
Date: Fri, 08 Jul 2011 21:04:16 +0000
Subject: Proxy (TLS termination) patch

Signed-off-by: Dash Shendy <neuromancer@dash.za.net>
---
(limited to 'src/gnutls_io.c')

diff --git a/src/gnutls_io.c b/src/gnutls_io.c
index 4a550c3..a434eb5 100644
--- a/src/gnutls_io.c
+++ b/src/gnutls_io.c
@@ -666,9 +666,9 @@ ssize_t mgs_transport_read(gnutls_transport_ptr_t ptr,
 	ctxt->input_rc = APR_SUCCESS;
 
 	/* If Len = 0, we don't do anything. */
-	if (!len)
-		return 0;
-
+	if (!len || buffer == NULL) {
+                return 0;
+        }
 	if (!ctxt->input_bb) {
 		ctxt->input_rc = APR_EOF;
 		return -1;
--
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