From 53f64818f6cf8dbab1c467071a1e30cf0c7c56c0 Mon Sep 17 00:00:00 2001
From: Jinhyung Choi <jinh0.choi@samsung.com>
Date: Thu, 24 Mar 2016 22:34:26 +0900
Subject: [PATCH] source: add a condition for tainted array index

Change-Id: I61874404c7bf9eb1514cc93253ba57fb8d6ca336
Signed-off-by: Jinhyung Choi <jinh0.choi@samsung.com>
---
 src/tv.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tv.cpp b/src/tv.cpp
index d128763..85a103d 100644
--- a/src/tv.cpp
+++ b/src/tv.cpp
@@ -479,7 +479,7 @@ bool msgproc_extinput(ijcommand* ijcmd)
         section = strtok_r(NULL, token, &saveptr);
         state = (unsigned int)atoi(section);
 
-        if (number > MAX_EXTINPUT_COUNT) {
+        if (number <= 0 || number > MAX_EXTINPUT_COUNT) {
             LOGDEBUG("external_input number : %d is invalid.", number);
             return false;
         }
-- 
2.34.1