notmuch.el: Fix notmuch-search-scroll-down to go to first thread.

When there's no more to scroll, we want to select the first thread.

This used to work, and I'm not sure when it broke, (perhaps when we
switched from post-process decorating of the search results to
filtering). Fix the calculation to work again.

diff --git a/notmuch.el b/notmuch.el
index 40d787538338cfb2eda269be8441794bb25f4e5a..9eb84696ff56dcb6134ac2d29e72df0473ec7157 100644 (file)
--- a/notmuch.el
+++ b/notmuch.el
@@ -977,8 +977,8 @@ thread from that buffer can be show when done with this one)."
   ; directly to that position. (We have to count lines since the
   ; window-start position is not the same as point-min due to the
   ; invisible thread-ID characters on the first line.
-  (if (equal (count-lines (point-min) (window-start)) 1)
-      (goto-char (window-start))
+  (if (equal (count-lines (point-min) (window-start)) 0)
+      (goto-char (point-min))
     (scroll-down nil)))
 
 (defun notmuch-search-goto-last-thread ()