From c3bb48704ad1b7da6c85bf78eb5c94b0ae197869 Mon Sep 17 00:00:00 2001
From: Stefan Mititelu <stefan.mititelu92@gmail.com>
Date: Fri, 28 Feb 2020 12:17:49 +0200
Subject: [PATCH] pdbt: add pdb server message check

Related to 3c07e2351a94e4ff2cf3c6b9b9df4d7462cd5760 commit, but on server side.
---
 utils/pdbt/common.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/utils/pdbt/common.c b/utils/pdbt/common.c
index cd7b6558c4a..f5bc54ecc80 100644
--- a/utils/pdbt/common.c
+++ b/utils/pdbt/common.c
@@ -11,9 +11,15 @@ void pdb_msg_dbg(struct pdb_msg msg) {
     LERR("id = %d\n", msg.hdr.id);
     LERR("len = %d\n", msg.hdr.length);
     LERR("payload = ");
-    for (i = 0; i < msg.hdr.length - sizeof(msg.hdr); i++) {
-        LERR("%02X ", msg.bdy.payload[i]);
+
+    if(msg.hdr.length > sizeof(msg.hdr)) {
+        for (i = 0; i < msg.hdr.length - sizeof(msg.hdr); i++) {
+            LERR("%02X ", msg.bdy.payload[i]);
+        }
+    } else {
+        LERR("Incorrect value in msg.hdr.length \n");
     }
+
     LERR("\n");
 
     return ;