From: Jinhyung Choi <jinh0.choi@samsung.com>
Date: Thu, 24 Mar 2016 13:34:26 +0000 (+0900)
Subject: source: add a condition for tainted array index
X-Git-Tag: submit/tizen/20160324.135436~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=53f64818f6cf8dbab1c467071a1e30cf0c7c56c0;p=platform%2Fadaptation%2Femulator%2Femulator-daemon.git

source: add a condition for tainted array index

Change-Id: I61874404c7bf9eb1514cc93253ba57fb8d6ca336
Signed-off-by: Jinhyung Choi <jinh0.choi@samsung.com>
---

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;
         }