gnus-gravatar: gnus-gravatar-transform-address: fix error when email address is nil

Signed-off-by: Julien Danjou <julien@danjou.info>

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index db11abd..04e419b 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2010-12-10  Julien Danjou  <julien@danjou.info>
 
+       * gnus-gravatar.el (gnus-gravatar-transform-address): Fix error when
+       email address is nil.
+
        * message.el (message-bogus-recipient-p): Set address to "" if nil.
 
 2010-12-10  Andrew Cohen  <cohen@andy.bu.edu>

diff --git a/lisp/gnus-gravatar.el b/lisp/gnus-gravatar.el
index 27f65c0..1bd64e9 100644 (file)
--- a/lisp/gnus-gravatar.el
+++ b/lisp/gnus-gravatar.el
@@ -65,7 +65,7 @@ If nil, default to `gravatar-size'."
        (when (or force
                  (not (and gnus-gravatar-too-ugly
                            (or (string-match gnus-gravatar-too-ugly
-                                             (cadr address))
+                                             (or (cadr address) ""))
                                (and name
                                     (string-match gnus-gravatar-too-ugly
                                                   name))))))