From f6fd237a35ad6de9a4598b5b5bd98c160bc93f63 Mon Sep 17 00:00:00 2001
From: Alexis La Goutte <alexis.lagoutte@gmail.com>
Date: Sat, 4 May 2013 08:12:36 +0000
Subject: [PATCH] Fix some Dead Store (Dead assignement/Dead increment) Warning
 found by Clang

svn path=/trunk/; revision=49157
---
 epan/dissectors/packet-smtp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/epan/dissectors/packet-smtp.c b/epan/dissectors/packet-smtp.c
index 0eab2f3b1f..278b07552b 100644
--- a/epan/dissectors/packet-smtp.c
+++ b/epan/dissectors/packet-smtp.c
@@ -318,7 +318,6 @@ decode_plain_auth(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
 
   decrypt = tvb_get_ephemeral_string(tvb, a_offset, a_linelen);
   if (stmp_decryption_enabled) {
-    returncode = 0;
     returncode = (gint)epan_base64_decode(decrypt);
     if (returncode) {
       length_user1 = (gint)strlen(decrypt);
-- 
2.34.1