Subject: [PATCH] channels: Raise an error if dependency's introduction is malformed
From: Josselin Poiret <[email-masked]>
To: [email-masked]
Cc: Josselin Poiret <[email-masked]>
Date: Sun, 5 Mar 2023 11:56:09 +0100
List-Id: <debbugs-submit.debbugs.gnu.org>

* guix/channels.scm (sexp->channel-introduction): Do it.
---
 guix/channels.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/guix/channels.scm b/guix/channels.scm
index d44e7a0a3a..fc2bf55d65 100644
--- a/guix/channels.scm
+++ b/guix/channels.scm
@@ -256,7 +256,14 @@ (define sexp->channel-introduction
                             ('commit commit) ('signer signer)
                             _ ...)
      (make-channel-introduction commit (openpgp-fingerprint signer)))
-    (x #f)))
+    (x (raise (condition
+               (&message
+                (message (format #f "channel dependency has an invalid\
+ introduction field")))
+               (&error-location
+                (location
+                 (source-properties->location
+                  (source-properties x)))))))))
 
 (define (read-channel-metadata port)
   "Read from PORT channel metadata in the format expected for the

base-commit: 2799ad44234be675f018115f99be98d2c9fd565d
-- 
2.39.1