From: Pawin Vongmasa <pawin@google.com>
Date: Thu, 13 Oct 2016 01:54:51 +0000 (+0000)
Subject: DO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing. am: de84a76b86... 
X-Git-Tag: android-x86-7.1-r1~24^2~8^2~4^2^2~4
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c8ce691ddbcddb91a05c0b22ddce8893fe7a262a;p=android-x86%2Fframeworks-av.git

DO NOT MERGE - MPEG4Extractor: Check mLastTrack before dereferencing. am: de84a76b86 am: 2c76c56d56 am: f1e84ca858  -s ours am: 7b9756261d  -s ours am: d676f1bfeb am: 0ce582e5c4  -s ours am: e843c53efa am: 22d0f74490
am: 1eb29f6a11

Change-Id: Iabefaa42f7ddbb7393a441c29ebf9adbbee5bcbd
---

c8ce691ddbcddb91a05c0b22ddce8893fe7a262a