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authorLudovic Courtès <ludo@gnu.org>2021-03-16 22:34:57 +0100
committerLudovic Courtès <ludo@gnu.org>2021-03-17 12:03:23 +0100
commitbc3896db25c788c181c7bcd65754e7cd378e9d9f (patch)
treef5090474db857fa4376d69d27a6425f8cb4ac5b9 /doc
parentf194fbf50eecc9f38045520db0d1a719175172ae (diff)
downloadguix-bc3896db25c788c181c7bcd65754e7cd378e9d9f.tar.gz
daemon: Correctly handle '--discover' with no value.
Previously, we'd get:

  $ guix-daemon --discover
  error: basic_string::_M_construct null not valid

* nix/nix-daemon/guix-daemon.cc (parse_opt): Change second argument to
'settings.set' to properly handle case where ARG is NULL.
Diffstat (limited to 'doc')
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