gnus-art.el (gnus-mime-buttonize-attachments-in-header): Improve criterion that finds...

[gnus] / lisp / gnus-salt.el

diff --git a/lisp/gnus-salt.el b/lisp/gnus-salt.el
index ef45bae..ce6bcd7 100644 (file)
--- a/lisp/gnus-salt.el
+++ b/lisp/gnus-salt.el
@@ -879,12 +879,15 @@ it in the environment specified by BINDINGS."
       (set-buffer buf))))
 
 (defun gnus-tree-highlight-article (article face)
-  (with-current-buffer (gnus-get-tree-buffer)
-    (let (region)
-      (when (setq region (gnus-tree-article-region article))
-       (gnus-put-text-property (car region) (cdr region) 'face face)
-       (set-window-point
-        (gnus-get-buffer-window (current-buffer) t) (cdr region))))))
+  ;; The save-excursion here is apparently necessary because
+  ;; `set-window-point' somehow manages to alter the buffer position.
+  (save-excursion
+    (with-current-buffer (gnus-get-tree-buffer)
+      (let (region)
+       (when (setq region (gnus-tree-article-region article))
+         (gnus-put-text-property (car region) (cdr region) 'face face)
+         (set-window-point
+          (gnus-get-buffer-window (current-buffer) t) (cdr region)))))))
 
 ;;; Allow redefinition of functions.
 (gnus-ems-redefine)