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| author | Joey Hess <joeyh@joeyh.name> | 2015-10-28 12:54:28 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@joeyh.name> | 2015-10-28 12:54:28 -0400 |
| commit | a02a837afb91dc025cb3862b90c1d62c1562cb23 (patch) | |
| tree | c3553e799652e329e321a375289562dbd4ba5567 /src | |
| parent | 42e965e4ebde989cec7ce4c0d1b284cd54a16b64 (diff) | |
propellor spin
Diffstat (limited to 'src')
| -rw-r--r-- | src/Utility/ConcurrentOutput.hs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/Utility/ConcurrentOutput.hs b/src/Utility/ConcurrentOutput.hs index 7868ffd4..8497b2dc 100644 --- a/src/Utility/ConcurrentOutput.hs +++ b/src/Utility/ConcurrentOutput.hs @@ -164,13 +164,12 @@ createProcessConcurrent :: P.CreateProcess -> IO (Maybe Handle, Maybe Handle, Ma createProcessConcurrent p | willoutput (P.std_out p) || willoutput (P.std_err p) = ifM tryTakeOutputLock - ( do - hPutStrLn stderr "IS NOT CONCURRENT" - firstprocess + ( firstprocess , do lcker <- outputLockedBy <$> getOutputHandle l <- readMVar lcker hPutStrLn stderr $ show ("IS CONCURRENT", cmd, l) + hFlush stderr concurrentprocess ) | otherwise = P.createProcess p |