emacs: tag deleted face bugfix

Commit d25d33ff cleaned up some of the tag face code. However, for the
face notmuch-tag-deleted it used the test

((class color) (supports :strike-through))

to decide whether to use red strikethrough or inverse-video (emacs in
a terminal typically doesn't support red strikethrough, but in X it does).

However, it seems that test often returns true even though red
strikethrough is not supported. This breaks the tag update code -- the
wrong thing is displayed to the user.

Thus we make the test explicitly more specific, changing the test to

((class color) (supports :strike-through "red"))

diff --git a/emacs/notmuch-tag.el b/emacs/notmuch-tag.el
index ec3c964d5b8341f93dc6651d5d1d1fd246644e5d..6c8b6a758a696b060d8d0733039118fa88be8ce8 100644 (file)
--- a/emacs/notmuch-tag.el
+++ b/emacs/notmuch-tag.el
@@ -105,7 +105,7 @@ with images."
   :type 'notmuch-tag-format-type)
 
 (defface notmuch-tag-deleted
-  '((((class color) (supports :strike-through)) :strike-through "red")
+  '((((class color) (supports :strike-through "red")) :strike-through "red")
     (t :inverse-video t))
   "Face used to display deleted tags.