ADHOC/replicant-frameworks_native
3
0
Fork 0
Code Issues 7 Pull Requests Releases Wiki Activity

am 2a8c49eb: fix an out-of-bounds memory access

Browse Source 
* commit '2a8c49eb5dd51b2e60c9a78bea00870867d91c03':
  fix an out-of-bounds memory access
This commit is contained in:
Mathias Agopian 2012-11-19 14:36:43 -08:00 committed by Android Git Automerger
commit 1d3612f11c
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libs/gui/BufferQueue.cpp
View File

@ -314,13 +314,15 @@ status_t BufferQueue::dequeueBuffer(int *outBuf, sp<Fence>& outFence,
* the consumer may still have pending reads of the
* buffers in flight.
*/
if (found >= 0) {
bool isOlder = mSlots[i].mFrameNumber <
mSlots[found].mFrameNumber;
if (found < 0 || isOlder) {
if (isOlder) {
found = i;
}
}
}
}
// clients are not allowed to dequeue more than one buffer
// if they didn't set a buffer count.