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| author |  Joey Hess <joey@kitenet.net> | 2011-11-10 20:24:24 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2011-11-10 20:57:28 -0400 |
| commit | 49d2177d51b95b4a01c05ee07e166e93751b4c51 (patch) | |
| tree | b818865e5a924dc90bf0a79608351b1aeffe458a /Upgrade/V2.hs | |
| parent | a71c03bc5162916853ff520d5c7c89e849c6a047 (diff) | |
factored out some useful error catching methods
Diffstat (limited to 'Upgrade/V2.hs')
| -rw-r--r-- | Upgrade/V2.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Upgrade/V2.hs b/Upgrade/V2.hs index 7ef2a4d18..6a46ad8a1 100644 --- a/Upgrade/V2.hs +++ b/Upgrade/V2.hs @@ -69,7 +69,7 @@ locationLogs = do files <- mapM tryDirContents (concat levelb) return $ mapMaybe islogfile (concat files) where - tryDirContents d = catch (dirContents d) (return . const []) + tryDirContents d = catchDefaultIO (dirContents d) [] islogfile f = maybe Nothing (\k -> Just (k, f)) $ logFileKey $ takeFileName f |