[PATCH 2/2] emacs: update notmuch-show-get-filename to handle duplicates

Subject: [PATCH 2/2] emacs: update notmuch-show-get-filename to handle duplicates

Date: Thu, 4 Aug 2022 08:08:33 -0300

To: notmuch@notmuchmail.org

Cc:

From: David Bremner

This fixes one of the bugs reported by Gregor in [1].

[1]: id:87edxw8jp4.fsf@no.workgroup
---
 emacs/notmuch-show.el   | 4 ++--
 test/T450-emacs-show.sh | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 1bc3b319..527db4bb 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1811,10 +1811,10 @@ current thread."
 
 ;; dme: Would it make sense to use a macro for many of these?
 
-;; XXX TODO figure out what to do about multiple filenames
 (defun notmuch-show-get-filename ()
   "Return the filename of the current message."
-  (car (notmuch-show-get-prop :filename)))
+  (let ((duplicate (or (notmuch-show-get-prop :duplicate) 1)))
+    (nth (1- duplicate) (notmuch-show-get-prop :filename))))
 
 (defun notmuch-show-get-header (header &optional props)
   "Return the named header of the current message, if any."
diff --git a/test/T450-emacs-show.sh b/test/T450-emacs-show.sh
index 2cebd43d..ab611d56 100755
--- a/test/T450-emacs-show.sh
+++ b/test/T450-emacs-show.sh
@@ -352,7 +352,6 @@ test_expect_equal "$output" "$subject"
 
 FILE3=$(notmuch search --output=files --duplicate=3 "id:${ID3}")
 test_begin_subtest "duplicate=3, stash"
-test_subtest_known_broken
 test_emacs_expect_t \
 	"(notmuch-show \"id:${ID3}\")
 	 (notmuch-show-choose-duplicate 3)
-- 
2.35.2

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