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| author | Christian Grothoff <christian@grothoff.org> | 2017-03-10 18:11:52 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2017-03-10 18:11:52 +0100 |
| commit | fc9f21e1089d8b5fafe743b419979d2f1070debb (patch) | |
| tree | 8d7264ca1bd2eb4d9135c5ccd0a480f9293683ee /src/transport/gnunet-transport-certificate-creation.c | |
| parent | 4480c9f12f363741cd956ae9a314ac18cbf79448 (diff) | |
| download | gnunet-fc9f21e1089d8b5fafe743b419979d2f1070debb.tar.gz gnunet-fc9f21e1089d8b5fafe743b419979d2f1070debb.zip | |
check return value from dup2
Diffstat (limited to 'src/transport/gnunet-transport-certificate-creation.c')
| -rw-r--r-- | src/transport/gnunet-transport-certificate-creation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/transport/gnunet-transport-certificate-creation.c b/src/transport/gnunet-transport-certificate-creation.c index 129df7b35..edaf4773a 100644 --- a/src/transport/gnunet-transport-certificate-creation.c +++ b/src/transport/gnunet-transport-certificate-creation.c | |||
| @@ -44,7 +44,7 @@ make_dev_zero (int fd, | |||
| 44 | GNUNET_assert (-1 != z); | 44 | GNUNET_assert (-1 != z); |
| 45 | if (z == fd) | 45 | if (z == fd) |
| 46 | return; | 46 | return; |
| 47 | dup2 (z, fd); | 47 | GNUNET_break (fd == dup2 (z, fd)); |
| 48 | GNUNET_assert (0 == close (z)); | 48 | GNUNET_assert (0 == close (z)); |
| 49 | } | 49 | } |
| 50 | #endif | 50 | #endif |