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authorDavid Kalnischkies <kalnischkies@gmail.com>2012-01-19 12:40:38 +0100
committerDavid Kalnischkies <kalnischkies@gmail.com>2012-01-19 12:40:38 +0100
commit67b5d3dc34e88e092c8e5f05efc82370a873c80f (patch)
tree2a6611273a030a0ceabf5fd8917edee8c8a2635f /apt-pkg
parent0d5603b886f67562c105b03820c595ac7ae3451a (diff)
* apt-pkg/deb/dpkgpm.cc:
- redirect out/input of dpkg --assert-multi-arch to /dev/null
Diffstat (limited to 'apt-pkg')
-rw-r--r--apt-pkg/deb/dpkgpm.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 4dc0baa50..0dc00e8ad 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -858,6 +858,11 @@ bool pkgDPkgPM::Go(int OutStatusFd)
pid_t dpkgAssertMultiArch = ExecFork();
if (dpkgAssertMultiArch == 0)
{
+ // redirect everything to the ultimate sink as we only need the exit-status
+ int const nullfd = open("/dev/null", O_RDONLY);
+ dup2(nullfd, STDIN_FILENO);
+ dup2(nullfd, STDOUT_FILENO);
+ dup2(nullfd, STDERR_FILENO);
execv(Args[0], (char**) &Args[0]);
_error->WarningE("dpkgGo", "Can't detect if dpkg supports multi-arch!");
_exit(2);