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(parent: 0a2c7ee)
Do not use errno when pread() returns 0
authorSamuel Tardieu <redacted>
Mon, 6 Oct 2008 17:28:41 +0000 (19:28 +0200)
committerShawn O. Pearce <redacted>
Wed, 8 Oct 2008 14:38:48 +0000 (07:38 -0700)
commitfb7424363643d6049faf3bda399e5e602782b5b7
tree3b0fae24a1fc6f2c534afec7d4803192667f2dcatree | snapshot
parent0a2c7eea41867ead2b2fb1d5898494c3a72405e5commit | diff
Do not use errno when pread() returns 0

If we use pread() while at the end of the file, it will return 0, which is
not an error from the operating system point of view. In this case, errno
has not been set and must not be used.

Signed-off-by: Samuel Tardieu <redacted>
Signed-off-by: Shawn O. Pearce <redacted>
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