X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=814ab65183c5f6658b3988d5772d424d888a3193;hb=75b9b028ea4d611841441b744291e1181b37548f;hp=aa8041c2cbcdad5a6c24fdf54281a6d7495f202c;hpb=969f1c46213e0cca6be28ffd066f80fa8353d5c9;p=obsolete%2Fnotmuch-old

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index aa8041c2..814ab651 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -399,6 +399,22 @@ current buffer, if possible."
 	(headers-invis-spec (notmuch-show-make-symbol "header"))
 	(message-invis-spec (notmuch-show-make-symbol "message")))
 
+    ;; Set `buffer-invisibility-spec' to `nil' (a list), otherwise
+    ;; removing items from `buffer-invisibility-spec' (which is what
+    ;; `notmuch-show-headers-visible' and
+    ;; `notmuch-show-message-visible' do) is a no-op and has no
+    ;; effect. This caused threads with only matching messages to have
+    ;; those messages hidden initially because
+    ;; `buffer-invisibility-spec' stayed `t'.
+    ;;
+    ;; This needs to be set here (rather than just above the call to
+    ;; `notmuch-show-headers-visible') because some of the part
+    ;; rendering or body washing functions
+    ;; (e.g. `notmuch-wash-text/plain-citations') manipulate
+    ;; `buffer-invisibility-spec').
+    (when (eq buffer-invisibility-spec t)
+      (setq buffer-invisibility-spec nil))
+
     (setq message-start (point-marker))
 
     (notmuch-show-insert-headerline headers