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Unverified Commit f6a248c0 by Christian Brauner Committed by GitHub
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Merge pull request #2174 from brauner/2018-02-17/lxc-update-config_check_empty_args

cmd/lxc-update-config: check for empty arguments
parents 18b1b540 a514f2d9
Showing with 6 additions and 0 deletions
src/lxc/cmd/lxc-update-config.in
...@@ -14,6 +14,12 @@ EOF ...@@ -14,6 +14,12 @@ EOF
return 0 return 0
} }
# Check whether any arguments are provided.
if [ $# -eq 0 ]; then
usage "${0}"
exit 0
fi
OPTIONS=$(getopt -o c:h --long config:,help -- "${@}") OPTIONS=$(getopt -o c:h --long config:,help -- "${@}")
eval set -- "${OPTIONS}" eval set -- "${OPTIONS}"
......
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