diff options
| -rw-r--r-- | Utility/Url.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Utility/Url.hs b/Utility/Url.hs index 3ab14ebe4..eddcd0a5d 100644 --- a/Utility/Url.hs +++ b/Utility/Url.hs @@ -77,7 +77,8 @@ exists url uo = case parseURIRelaxed url of Nothing -> dne | otherwise -> if Build.SysConfig.curl then do - output <- readProcess "curl" $ toCommand curlparams + output <- catchDefaultIO "" $ + readProcess "curl" $ toCommand curlparams case lastMaybe (lines output) of Just ('2':_:_) -> return (True, extractsize output) _ -> dne |