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| author | Thomas Hindoe Paaboel Andersen <phomes@gmail.com> | 2013-11-30 23:45:31 +0100 |
|---|---|---|
| committer | Thomas Hindoe Paaboel Andersen <phomes@gmail.com> | 2013-12-01 00:14:28 +0100 |
| commit | 27373e442747010dfc195296c0705f67e905a611 (patch) | |
| tree | 2290c4e18a6b2c057011d7443cfe79de3493b24a /units/rescue.target | |
| parent | a051da35ce96923e31a532c86a530bfd40d5dc76 (diff) | |
util.c: check if return value from ttyname_r is > 0 instead of != 0
We must return a negative error code from getttyname_malloc but
that would not be the case if ttyname_r returned a negative value.
ttyname_r should only return EBADF, ENOTTY, or ERANGE so it should
be safe to change.
Diffstat (limited to 'units/rescue.target')
0 files changed, 0 insertions, 0 deletions