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| author | Ludovic Courtès <ludo@gnu.org> | 2017-07-02 00:20:23 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-07-02 00:41:12 +0200 |
| commit | 2633bd324b4333168518511030f227ee9664e65f (patch) | |
| tree | c1ae04b95f41aea99abef1e294cce220b600bf37 /guix/store.scm | |
| parent | dd78efe39a036af01ec921ac3627d4363604789c (diff) | |
| download | gnu-guix-2633bd324b4333168518511030f227ee9664e65f.tar gnu-guix-2633bd324b4333168518511030f227ee9664e65f.tar.gz | |
store: 'references/substitutes' save an RPC is the trivial case.
* guix/store.scm (references/substitutes): Save a
'substitutable-path-info' call when MISSING is empty.
Diffstat (limited to 'guix/store.scm')
| -rw-r--r-- | guix/store.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/guix/store.scm b/guix/store.scm index d1a4c67ae8..afd26d3fec 100644 --- a/guix/store.scm +++ b/guix/store.scm @@ -1023,7 +1023,9 @@ information for one of ITEMS is missing." ;; Query all the substitutes at once to minimize the cost of ;; launching 'guix substitute' and making HTTP requests. - (substs (substitutable-path-info store missing))) + (substs (if (null? missing) + '() + (substitutable-path-info store missing)))) (when (< (length substs) (length missing)) (raise (condition (&nix-protocol-error (message "cannot determine \ |