From ab68f38236e8bc89180bc1a0c542b50e811ee1b4 Mon Sep 17 00:00:00 2001
From: toddouska <todd@wolfssl.com>
Date: Fri, 23 Oct 2015 16:38:59 -0700
Subject: [PATCH] have allocate extra byte in case user wants to null terminate
 returned plaintext

---
 src/sniffer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/sniffer.c b/src/sniffer.c
index cd33c738f..e1a57ec1f 100644
--- a/src/sniffer.c
+++ b/src/sniffer.c
@@ -3078,7 +3078,9 @@ doPart:
                     TraceGotData(ret);
                     if (ret) {  /* may be blank message */
                         byte* tmpData;  /* don't leak on realloc free */
-                        tmpData = (byte*)realloc(*data, decoded + ret);
+                        /* add an extra byte at end of allocation in case user
+                         * wants to null terminate plaintext */
+                        tmpData = (byte*)realloc(*data, decoded + ret + 1);
                         if (tmpData == NULL) {
                             free(*data);
                             *data = NULL;