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fix(library/module): bug in next_task method

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-05-23 11:13:38 -07:00
parent c593247fcc
commit be96dc2ddf
1 changed files with 2 additions and 2 deletions
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4
src/library/module.cpp
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@ -272,12 +272,12 @@ struct import_modules_fn {
while (true) {
check_interrupted();
unique_lock<mutex> lk(m_asynch_mutex);
if (m_all_modules_imported)
return optional<asynch_update_fn>();
if (!m_asynch_tasks.empty()) {
asynch_update_fn r = m_asynch_tasks.back();
m_asynch_tasks.pop_back();
return optional<asynch_update_fn>(r);
} else if (m_all_modules_imported) {
return optional<asynch_update_fn>();
} else {
m_asynch_cv.wait(lk);
}