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am 649bafb7: Merge "bufferqueue: workaround: allow NULL fence with queueBuffer (DO NOT MERGE)" into lmp-dev 

* commit '649bafb7ba2c3204295bc3451ff7af7e28e714ed':
  bufferqueue: workaround: allow NULL fence with queueBuffer (DO NOT MERGE)
This commit is contained in:
Jesse Hall 2014-10-20 14:13:05 +00:00 committed by Android Git Automerger
parent 433fe2af0d 649bafb7ba
commit f35a5ba664
1 changed files with 6 additions and 1 deletions
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7
libs/gui/BufferQueueProducer.cpp
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@ -522,7 +522,12 @@ status_t BufferQueueProducer::queueBuffer(int slot,
if (fence == NULL) {
BQ_LOGE("queueBuffer: fence is NULL");
return BAD_VALUE;
// Temporary workaround for b/17946343: soldier-on instead of returning an error. This
// prevents the client from dying, at the risk of visible corruption due to hwcomposer
// reading the buffer before the producer is done rendering it. Unless the buffer is the
// last frame of an animation, the corruption will be transient.
fence = Fence::NO_FENCE;
// return BAD_VALUE;
}
switch (scalingMode) {