[PATCH 10/13] emacs: improve hidden signatures handling in notmuch-show-advance-and-archive

From: Dmitry Kurochkin dmitry.kuroch...@gmail.com Use `previous-single-char-property-change' instead of going through each character by hand and testing it's visibility. This fixes `notmuch-show-advance-and-archive' to work for the last message in thread with hidden signature. ---

[PATCH 10/13] emacs: improve hidden signatures handling in notmuch-show-advance-and-archive

From: Dmitry Kurochkin Use `previous-single-char-property-change' instead of going through each character by hand and testing it's visibility. This fixes `notmuch-show-advance-and-archive' to work for the last message in thread with hidden signature. ---