(compilation-next-error-function): Fix the

timestamps if the buffer has been visited before

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 4d231a84e0c842d4c4de4918f8768833942256c1..72b4848f595263d1fa950e464e3aad5b9ce4fbce 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2009-10-12  Sam Steingold  <sds@gnu.org>
+
+       * progmodes/compile.el (compilation-next-error-function): Fix the
+       timestamps if the buffer has been visited before
+
 2009-10-12  Glenn Morris  <rgm@gnu.org>
 
        * net/tramp-smb.el (tramp-smb-do-file-attributes-with-stat):

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index a20f14ced9169412a38d1dc1b5d13caa5c86d5da..7b2d21cf3102ab415ed6d87f8e39f9f6ea80f225 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -1944,16 +1944,13 @@ This is the value of `next-error-function' in Compilation buffers."
     ;; (`omake -P' polls filesystem for changes and recompiles when needed
     ;;  in the same process and buffer).
     ;; So, recalculate all markers for that file.
-    (unless (and (nth 3 loc) (marker-buffer (nth 3 loc))
-                 ;; There may be no timestamp info if the loc is a `fake-loc'.
-                 ;; So we skip the time-check here, although we should maybe
-                 ;; change `compilation-fake-loc' to add timestamp info.
-                 (or (null (nth 4 loc))
-                     (equal (nth 4 loc)
-                            (setq timestamp
-                                  (with-current-buffer
-                                      (marker-buffer (nth 3 loc))
-                                    (visited-file-modtime))))))
+    (unless (and (nth 3 loc) (marker-buffer (nth 3 loc)) (nthcdr 4 loc)
+                 ;; There may be no timestamp info if the loc is a `fake-loc',
+                 ;; but we just checked that the file has been visited before!
+                 (equal (nth 4 loc)
+                        (setq timestamp
+                              (with-current-buffer (marker-buffer (nth 3 loc))
+                                (visited-file-modtime)))))
       (with-current-buffer (compilation-find-file marker (caar (nth 2 loc))
                                                  (cadr (car (nth 2 loc))))
        (save-restriction