diff options
Diffstat (limited to 'openstack/common')
| -rw-r--r-- | openstack/common/setup.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/openstack/common/setup.py b/openstack/common/setup.py index 35680b3..2a971e7 100644 --- a/openstack/common/setup.py +++ b/openstack/common/setup.py @@ -117,9 +117,9 @@ def _run_shell_command(cmd, throw_on_error=False): output = subprocess.Popen(["/bin/sh", "-c", cmd], stdout=subprocess.PIPE, stderr=subprocess.PIPE) + out = output.communicate() if output.returncode and throw_on_error: raise Exception("%s returned %d" % cmd, output.returncode) - out = output.communicate() if len(out) == 0: return None if len(out[0].strip()) == 0: |