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[pzstd] Fix lantent bug in WorkQueue::push()

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This commit is contained in:
Nick Terrell
2016-10-13 12:03:02 -07:00
parent baa152e56e
commit 8c6c686d0a
3 changed files with 21 additions and 7 deletions
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3
contrib/pzstd/utils/WorkQueue.h
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@@ -54,12 +54,13 @@ class WorkQueue {
/**
* Push an item onto the work queue. Notify a single thread that work is
* available. If `finish()` has been called, do nothing and return false.
* If `push()` returns false, then `item` has not been moved from.
*
* @param item Item to push onto the queue.
* @returns True upon success, false if `finish()` has been called. An
* item was pushed iff `push()` returns true.
*/
bool push(T item) {
bool push(T&& item) {
{
std::unique_lock<std::mutex> lock(mutex_);
while (full() && !done_) {