diff options
Diffstat (limited to 'guix/packages.scm')
| -rw-r--r-- | guix/packages.scm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/guix/packages.scm b/guix/packages.scm index 95d7c2cc0d..6598bd3149 100644 --- a/guix/packages.scm +++ b/guix/packages.scm @@ -228,7 +228,8 @@ as base32. Otherwise, it must be a bytevector." (define (print-content-hash hash port) (format port "#<content-hash ~a:~a>" (content-hash-algorithm hash) - (bytevector->nix-base32-string (content-hash-value hash)))) + (and=> (content-hash-value hash) + bytevector->nix-base32-string))) (set-record-type-printer! <content-hash> print-content-hash) |