From: Matt Whitlock <matt@whitlock.name>
Date: Tue, 16 Jul 2013 11:24:10 +0000 (-0400)
Subject: avoid leaking a buffer element when _gnutls_stream_read returns 0
X-Git-Tag: gnutls_3_2_3pre0~27
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9c66a020d7e424c19bb4eb1ba33d9603a0f03f45;p=thirdparty%2Fgnutls.git

avoid leaking a buffer element when _gnutls_stream_read returns 0
---

diff --git a/lib/gnutls_buffers.c b/lib/gnutls_buffers.c
index 9e4735ebc9..3b281f7bad 100644
--- a/lib/gnutls_buffers.c
+++ b/lib/gnutls_buffers.c
@@ -355,6 +355,9 @@ finish:
   _gnutls_read_log ("READ: read %d bytes from %p\n",
                         (int) (size - left), fd);
 
+  if (size - left == 0)
+    _mbuffer_xfree(bufel);
+
   return (size - left);
   
 cleanup: