[PATCH v3 4/4] emacs: do not call `notmuch-hello-mode' on update

Dmitry Kurochkin dmitry.kurochkin at gmail.com
Sat Dec 17 15:39:14 PST 2011


`notmuch-hello' should call `notmuch-hello-mode' function only when
run for the first time.  But before the change, `notmuch-hello' used
`kill-all-local-variables' to remove editable widgets fields.  This
caused the major mode to be reset, and `notmuch-hello-mode' to be
called every time.

The patch manually deletes all editable widget fields and removes
`kill-all-local-variables' call.
---
 emacs/notmuch-hello.el |   10 ++++++----
 test/emacs             |    1 -
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index ca3a381..c158e89 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -403,11 +403,13 @@ Complete list of currently available key bindings:
 		     (progn
 		       (widget-forward 1)
 		       (widget-value (widget-at)))
-		   (error nil)))))
+		   (error nil))))
+	(inhibit-read-only t))
 
-    (kill-all-local-variables)
-    (let ((inhibit-read-only t))
-      (erase-buffer))
+    ;; delete all editable widget fields
+    (mapc 'widget-delete widget-field-list)
+
+    (erase-buffer)
 
     (unless (eq major-mode 'notmuch-hello-mode)
       (notmuch-hello-mode))
diff --git a/test/emacs b/test/emacs
index b4c2444..dffad0f 100755
--- a/test/emacs
+++ b/test/emacs
@@ -486,7 +486,6 @@ counter=$(test_emacs \
 test_expect_equal "$counter" 1
 
 test_begin_subtest "notmuch-hello-mode hook is not called on updates"
-test_subtest_known_broken
 counter=$(test_emacs \
     '(let ((notmuch-hello-mode-hook-counter 0))
        (kill-buffer "*notmuch-hello*")
-- 
1.7.7.3



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