commit ffbd97727a10637f0e0240fa305824eb7e47baa6
author Dheeraj CVR <cvr.dheeraj@gmail.com> Mon Jun 17 09:21:42 2013 +0530
committer Ricardo Cerqueira <cyanogenmod@cerqueira.org> Sun Nov 03 02:45:27 2013 +0000
tree 33ae77bc54f6ce8843add70f335ff54bdab044bc
parent cc8748afabaa21f88de33336412aa4587f8ebeb6

libstagefright: fix indefinate loop in QueryCodec

portFormat.nIndex is being incremented which is not
trustworthy since the nIndex value could be overriden
by the OMX Component,  which causes an indefinate loop
which inturn causes a memory leak and crashes the system.

OMX Component on encore and p970 exhibits this behaviour
(OMX.TI.720P.Decoder). This patch prevents stagefright
freezes when QueryCodec is called during Gallery Thumbnail
generation for videos and Adobe Flash playback.

Change-Id: I825c99ddecacbb927e22ac7d1a53facb26d95ff2