guix: lint: Ignore unsupported source URL’s.

* guix/lint.scm (check-source): Add match case for #f.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

diff --git a/guix/lint.scm b/guix/lint.scm
index 8a55f3e..71ce931 100644 (file)
--- a/guix/lint.scm
+++ b/guix/lint.scm
@@ -794,6 +794,9 @@ descriptions maintained upstream."
            (#t
             ;; We found a working URL, so stop right away.
             '())
+           (#f
+            ;; Unsupported URL or other error, skip.
+            (loop rest warnings))
            ((? lint-warning? warning)
             (loop rest (cons warning warnings))))))))