From: Jonathan Bastien-Filiatrault <joe@x2a.org>
Date: Wed, 8 Sep 2010 22:34:41 +0000 (-0400)
Subject: mbuffers: Make _mbuffer_remove_bytes return a meaningful error code.
X-Git-Tag: gnutls_2_11_3~51
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=363ad5cf711bd56d268e70c298bd7be4fbd8ef28;p=thirdparty%2Fgnutls.git

mbuffers: Make _mbuffer_remove_bytes return a meaningful error code.

Signed-off-by: Jonathan Bastien-Filiatrault <joe@x2a.org>
Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
---

diff --git a/lib/gnutls_mbuffers.c b/lib/gnutls_mbuffers.c
index 630f53a2c2..7ebcc4090f 100644
--- a/lib/gnutls_mbuffers.c
+++ b/lib/gnutls_mbuffers.c
@@ -186,7 +186,10 @@ _mbuffer_remove_bytes (mbuffer_head_st *buf, size_t bytes)
   mbuffer_st *bufel, *next;
 
   if (bytes > buf->byte_length)
-    return -1;
+    {
+      gnutls_assert ();
+      return GNUTLS_E_INVALID_REQUEST;
+    }
 
   for (bufel = buf->head; bufel != NULL && left > 0; bufel = next)
     {