~ruther/guix-local: daemon: Improve error message in ‘checkStoreName’.

cf10268a7783207aec30e0169b61362df0d2512d — Brennan Vincent 2 years ago b245824

daemon: Improve error message in ‘checkStoreName’.

* nix/libstore/store-api.cc (checkStoreName): Clarify message when NAME
starts with a dot.

Change-Id: I045a663bc6cd9844677c65b38a31d3941cf212b5
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

patch browse .tar.gz .zip

1 files changed, 1 insertions(+), 1 deletions(-)

M nix/libstore/store-api.cc

M nix/libstore/store-api.cc => nix/libstore/store-api.cc +1 -1

@@ 61,7 61,7 @@ void checkStoreName(const string & name)
     /* Disallow names starting with a dot for possible security
        reasons (e.g., "." and ".."). */
     if (string(name, 0, 1) == ".")
-        throw Error(format("invalid name: `%1%'") % name);
+        throw Error(format("invalid name: `%1%' (can't begin with dot)") % name);
     foreach (string::const_iterator, i, name)
         if (!((*i >= 'A' && *i <= 'Z') ||
               (*i >= 'a' && *i <= 'z') ||