diff options
| -rw-r--r-- | xmake/core/base/scheduler.lua | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/xmake/core/base/scheduler.lua b/xmake/core/base/scheduler.lua index a3dce684b..8327af6e8 100644 --- a/xmake/core/base/scheduler.lua +++ b/xmake/core/base/scheduler.lua @@ -63,8 +63,16 @@ function _semaphore:post(value) local waiting = self._WAITING local post_count = 0 while not waiting:empty() do - local item = waiting:pop() - scheduler:co_resume(item) + local cp = waiting:pop() + if not cp:is_suspended() then + self._POSTING = false + return -1, string.format("%s cannot be resumed, status: %s", co, co:status()) + end + local ok, errors = scheduler:co_resume(cp) + if not ok then + self._POSTING = false + return -1, errors + end post_count = post_count + 1 if post_count >= new_value then break |