Avoid reading uninitialized values (outside baundary) in DFT arithmatic decoder of iSAC-fix.
Arithmetic encoder does not right the last 2 or 3 bytes of |streamval| when terminating the bit-stream. Perhaps the last bytes makes no difference in decoding the stream. However, the decoder reads full |streamval| (int16_t) going out of boundary and reading uninitialized values. This avoids this problem. by inserting zero-bytes whenever decoder intends to read outside boundary.
BUG=1353,chrome373312,b/13468260
R=tina.legrand@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/16499005
git-svn-id: http://webrtc.googlecode.com/svn/trunk@6234 4adac7df-926f-26a2-2b94-8c16560cd09d
3 files changed