diff options
| author | Julian Andres Klode <jak@debian.org> | 2015-12-26 23:26:55 +0100 |
|---|---|---|
| committer | Julian Andres Klode <jak@debian.org> | 2015-12-26 23:27:15 +0100 |
| commit | cb7fce24492ff6e0b7df0f33e2ac47970b4281dd (patch) | |
| tree | 1ef1ab07d6b83e07aa3360fca1f4fc3995cf65b3 /cmdline/apt-helper.cc | |
| parent | 01152444ba96051fa0ca90b08dcbb8fec9d81745 (diff) | |
apt-helper: Check that we can open stdout
Gbp-Dch: ignore
Diffstat (limited to 'cmdline/apt-helper.cc')
| -rw-r--r-- | cmdline/apt-helper.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cmdline/apt-helper.cc b/cmdline/apt-helper.cc index e8b16c4e5..a519f3042 100644 --- a/cmdline/apt-helper.cc +++ b/cmdline/apt-helper.cc @@ -114,7 +114,8 @@ static bool DoCatFile(CommandLine &CmdL) /*{{{*/ char buf[4096]; unsigned long long read; - out.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly); + if (out.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly) == false) + return false; if (CmdL.FileSize() <= 1) return _error->Error("Must specify at least one file name"); |