tree 02191544cff6b7f8cd403eac0596149e025d3727
parent d72dde4c99abfa8fc870e16c9efe2e3829dc2a7f
author wjiang <wjiang@codeaurora.org> 1400153906 +0800
committer wjiang <wjiang@codeaurora.org> 1400253075 +0800

post_proc: fix post and pre process KW issues

KW issue fix includes:
- handle memory allocation failure
- array index boundary check

Change-Id: I083952ba58d348a5b650601a83e6f492b0d686bb