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>
---
diff --git a/src/gnutls_hooks.c b/src/gnutls_hooks.c
index 2999aae..4b9e964 100644
--- a/src/gnutls_hooks.c
+++ b/src/gnutls_hooks.c
@@ -738,8 +738,9 @@ int mgs_hook_pre_connection(conn_rec * c, void *csd)
 
 	_gnutls_log(debug_log_fp, "%s: %d\n", __func__, __LINE__);
 
-	if (c == NULL)
-		return DECLINED;
+	if (c == NULL) {
+                return DECLINED;
+        }
 
 	sc = (mgs_srvconf_rec *) ap_get_module_config(c->base_server->
 						      module_config,
@@ -749,10 +750,11 @@ int mgs_hook_pre_connection(conn_rec * c, void *csd)
 		return DECLINED;
 	}
 
-	if (c->remote_addr->hostname)
-		/* Connection initiated by Apache (mod_proxy) => ignore */
-		return OK;
-
+	if (c->remote_addr->hostname || apr_strnatcmp(c->remote_ip,c->local_ip) == 0) {
+        /* Connection initiated by Apache (mod_proxy) => ignore */
+                return OK;
+        }
+		
 	ctxt = create_gnutls_handle(c->pool, c);
 
 	ap_set_module_config(c->conn_config, &gnutls_module, ctxt);
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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