diff options
| author |  Joey Hess <joey@kitenet.net> | 2012-04-18 13:23:33 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2012-04-18 13:23:46 -0400 |
| commit | 37061c019d816ff9ddd30cf23833539102741844 (patch) | |
| tree | a14cc0f139fa42d2d1f15d5fd04c10bf5cbfafed /Utility | |
| parent | d75771b0ab88ebec9b573fb1b3ef257e3b19c3ef (diff) | |
tweak
Diffstat (limited to 'Utility')
| -rw-r--r-- | Utility/DiskFree.hs | 2 | ||||
| -rw-r--r-- | Utility/libdiskfree.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Utility/DiskFree.hs b/Utility/DiskFree.hs index 8d07afaf2..ff7070562 100644 --- a/Utility/DiskFree.hs +++ b/Utility/DiskFree.hs @@ -18,7 +18,7 @@ import Foreign.C.Error foreign import ccall unsafe "libdiskfree.h diskfree" c_diskfree :: CString -> IO CULLong -getDiskFree :: String -> IO (Maybe Integer) +getDiskFree :: FilePath -> IO (Maybe Integer) getDiskFree path = withFilePath path $ \c_path -> do free <- c_diskfree c_path ifM (safeErrno <$> getErrno) diff --git a/Utility/libdiskfree.c b/Utility/libdiskfree.c index 54e8c0894..a37cb7571 100644 --- a/Utility/libdiskfree.c +++ b/Utility/libdiskfree.c @@ -58,10 +58,10 @@ unsigned long long int diskfree(const char *path) { unsigned long long int available, blocksize; struct STATSTRUCT buf; - if (STATCALL(path, &buf) != 0) { + if (STATCALL(path, &buf) != 0) return 0; /* errno is set */ - } - errno = 0; + else + errno = 0; available = buf.f_bavail; blocksize = buf.f_bsize; |