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Diffstat (limited to 'lisp/gnus/mml1991.el')
| -rw-r--r-- | lisp/gnus/mml1991.el | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/gnus/mml1991.el b/lisp/gnus/mml1991.el index 93b1b5049a8..b2056b2fd0d 100644 --- a/lisp/gnus/mml1991.el +++ b/lisp/gnus/mml1991.el @@ -275,6 +275,8 @@ Whether the passphrase is cached at all is controlled by (mm-decode-content-transfer-encoding cte))) (let* ((pair (mml-secure-epg-sign 'OpenPGP 'clear)) (signature (car pair))) + (unless (stringp signature) + (error "Signature failed")) (delete-region (point-min) (point-max)) (insert (with-temp-buffer |