X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=83bb9ad5d02af91496f4fdfd28dc84b84c5cf5c9;hb=109a0355d681b82715cf6fd6ca051c6b5b2c6714;hp=57719506c92e8cd767977f90849f1c71c0a47ca8;hpb=5306b2b1e598e944a7e08cb9df8356acfb162f09;p=notmuch

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 57719506..83bb9ad5 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -846,11 +846,18 @@ If HIDE is non-nil then initially hide this part."
     (notmuch-map-text-property beg (point) :notmuch-part
 			       (lambda (v) (or v part)))
     ;; Make :notmuch-part front sticky and rear non-sticky so it stays
-    ;; applied to the beginning of each line when we indent the message.
+    ;; applied to the beginning of each line when we indent the
+    ;; message.  Since we're operating on arbitrary renderer output,
+    ;; watch out for sticky specs of t, which means all properties are
+    ;; front-sticky/rear-nonsticky.
     (notmuch-map-text-property beg (point) 'front-sticky
-			       (lambda (v) (pushnew :notmuch-part v)))
+			       (lambda (v) (if (listp v)
+					       (pushnew :notmuch-part v)
+					     v)))
     (notmuch-map-text-property beg (point) 'rear-nonsticky
-			       (lambda (v) (pushnew :notmuch-part v)))))
+			       (lambda (v) (if (listp v)
+					       (pushnew :notmuch-part v)
+					     v)))))
 
 (defun notmuch-show-insert-body (msg body depth)
   "Insert the body BODY at depth DEPTH in the current thread."