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| author | Ben Longbons <b.r.longbons@gmail.com> | 2014-11-08 17:53:18 -0800 |
|---|---|---|
| committer | Ben Longbons <b.r.longbons@gmail.com> | 2014-11-09 19:58:42 -0800 |
| commit | 3cf55f763ef8c75e8e8c11fca3c3e564668aee52 (patch) | |
| tree | 703a5744c4ee1cb807e59ca49df283d52250f613 /src/io | |
| parent | a7333d7e59515db8a5f95f43a3b26793505b2aae (diff) | |
| download | tmwa-3cf55f763ef8c75e8e8c11fca3c3e564668aee52.tar.gz tmwa-3cf55f763ef8c75e8e8c11fca3c3e564668aee52.tar.bz2 tmwa-3cf55f763ef8c75e8e8c11fca3c3e564668aee52.tar.xz tmwa-3cf55f763ef8c75e8e8c11fca3c3e564668aee52.zip | |
Make it easier to debug scripts, especially from coredumps
Diffstat (limited to 'src/io')
| -rw-r--r-- | src/io/fd.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/io/fd.cpp b/src/io/fd.cpp index c0b44e8..bb0bbd5 100644 --- a/src/io/fd.cpp +++ b/src/io/fd.cpp @@ -102,6 +102,11 @@ namespace io int FD::close() { + if (fd == -1) + { + errno = EBADF; + return -1; + } return ::close(fd); } int FD::shutdown(int how) |