Merge from emacs-24; up to 2014-05-29T17:16:00Z!dmantipov@yandex.ru

[bpt/emacs.git] / src / insdel.c

diff --git a/src/insdel.c b/src/insdel.c
index 85526d4..2894af7 100644 (file)
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -1,6 +1,6 @@
 /* Buffer insertion/deletion and gap motion for GNU Emacs.
-   Copyright (C) 1985-1986, 1993-1995, 1997-2014 Free Software
-   Foundation, Inc.
+
+Copyright (C) 1985-1986, 1993-1995, 1997-2014 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -1804,26 +1804,18 @@ prepare_to_modify_buffer_1 (ptrdiff_t start, ptrdiff_t end,
   else
     base_buffer = current_buffer;
 
-#ifdef CLASH_DETECTION
+  if (inhibit_modification_hooks)
+    return;
+
   if (!NILP (BVAR (base_buffer, file_truename))
       /* Make binding buffer-file-name to nil effective.  */
       && !NILP (BVAR (base_buffer, filename))
       && SAVE_MODIFF >= MODIFF)
     lock_file (BVAR (base_buffer, file_truename));
-#else
-  /* At least warn if this file has changed on disk since it was visited.  */
-  if (!NILP (BVAR (base_buffer, filename))
-      && SAVE_MODIFF >= MODIFF
-      && NILP (Fverify_visited_file_modtime (Fcurrent_buffer ()))
-      && !NILP (Ffile_exists_p (BVAR (base_buffer, filename))))
-    call1 (intern ("ask-user-about-supersession-threat"),
-          BVAR (base_buffer,filename));
-#endif /* not CLASH_DETECTION */
 
   /* If `select-active-regions' is non-nil, save the region text.  */
   /* FIXME: Move this to Elisp (via before-change-functions).  */
   if (!NILP (BVAR (current_buffer, mark_active))
-      && !inhibit_modification_hooks
       && XMARKER (BVAR (current_buffer, mark))->buffer
       && NILP (Vsaved_region_selection)
       && (EQ (Vselect_active_regions, Qonly)
@@ -1962,9 +1954,6 @@ signal_before_change (ptrdiff_t start_int, ptrdiff_t end_int,
   ptrdiff_t count = SPECPDL_INDEX ();
   struct rvoe_arg rvoe_arg;
 
-  if (inhibit_modification_hooks)
-    return;
-
   start = make_number (start_int);
   end = make_number (end_int);
   preserve_marker = Qnil;
@@ -1975,7 +1964,7 @@ signal_before_change (ptrdiff_t start_int, ptrdiff_t end_int,
   specbind (Qinhibit_modification_hooks, Qt);
 
   /* If buffer is unmodified, run a special hook for that case.  The
-   check for Vfirst_change_hook is just a minor optimization. */
+   check for Vfirst_change_hook is just a minor optimization.  */
   if (SAVE_MODIFF >= MODIFF
       && !NILP (Vfirst_change_hook))
     {