(select-safe-coding-system): Be sure

to show a buffer being decoded.

1 files changed, 8 insertions, 4 deletions

diff --git a/lisp/international/mule-cmds.el b/lisp/international/mule-cmds.el
index 5362e581586..1cc43e8b640 100644
--- a/lisp/international/mule-cmds.el
+++ b/lisp/international/mule-cmds.el
@@ -482,7 +482,7 @@ and TO is ignored."
                              (and default-coding-system
                                   (coding-system-get default-coding-system
                                                      'safe-charsets))))
-            overlays)
+            show-position overlays)
         (save-excursion
           ;; Highlight characters that default-coding-system can't encode.
           (when (integerp from)
@@ -492,8 +492,8 @@ and TO is ignored."
                           (re-search-forward "[^\000-\177]" to t))
                 (setq found (assq (char-charset (preceding-char))
                                   non-safe-chars))))
-            (beginning-of-line)
-            (set-window-start (selected-window) (point))
+            (forward-line -1)
+            (setq show-position (point))
             (save-excursion
               (while (and (< (length overlays) 256)
                           (re-search-forward "[^\000-\177]" to t))
@@ -507,7 +507,11 @@ and TO is ignored."
           ;; At last, ask a user to select a proper coding system.  
           (unwind-protect
               (save-window-excursion
-                ;; At first, show a helpful message.
+                (when show-position
+                  ;; At first, be sure to show the current buffer.
+                  (set-window-buffer (selected-window) (current-buffer))
+                  (set-window-start (selected-window) show-position))
+                ;; Then, show a helpful message.
                 (with-output-to-temp-buffer "*Warning*"
                   (save-excursion
                     (set-buffer standard-output)