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tests: SocketActivation: only close() and dup2() if fileno(socket) != 3

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This commit is contained in:
Michael Stapelberg 2011-10-04 23:31:06 +01:00
parent 6c7c4d52d0
commit c8d42fbabe
1 changed files with 6 additions and 2 deletions
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8
testcases/lib/SocketActivation.pm
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@ -56,8 +56,12 @@ sub activate_i3 {
$ENV{DISPLAY} = $args{display};
$^F = 3;
POSIX::close(3);
POSIX::dup2(fileno($socket), 3);
# If the socket does not use file descriptor 3 by chance already, we
# close fd 3 and dup2() the socket to 3.
if (fileno($socket) != 3) {
POSIX::close(3);
POSIX::dup2(fileno($socket), 3);
}
# now execute i3
my $i3cmd = abs_path("../i3") . " -V -d all --disable-signalhandler";