Merged in changes from CVS trunk.

[gnu-emacs] / src / fileio.c

diff --git a/src/fileio.c b/src/fileio.c
index 4b5f4942566c3a83a59f127ca92849f38cb87ae1..587f36d537dc6e032c2cda1a0aab92af5e6f6a97 100644 (file)
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -78,6 +78,8 @@ extern int errno;
 #include "charset.h"
 #include "coding.h"
 #include "window.h"
+#include "frame.h"
+#include "dispextern.h"
 
 #ifdef WINDOWSNT
 #define NOMINMAX 1
@@ -3366,7 +3368,8 @@ This is the sort of file that holds an ordinary stream of data bytes.  */)
 }
 \f
 DEFUN ("file-modes", Ffile_modes, Sfile_modes, 1, 1, 0,
-       doc: /* Return mode bits of file named FILENAME, as an integer.  */)
+       doc: /* Return mode bits of file named FILENAME, as an integer.
+Return nil, if file does not exist or is not accessible.  */)
      (filename)
      Lisp_Object filename;
 {
@@ -5686,7 +5689,7 @@ auto_save_error (error)
   int i, nbytes;
   struct gcpro gcpro1;
 
-  ring_bell ();
+  ring_bell (XFRAME (selected_frame));
 
   args[0] = build_string ("Auto-saving %s: %s");
   args[1] = current_buffer->name;
@@ -5712,17 +5715,21 @@ Lisp_Object
 auto_save_1 ()
 {
   struct stat st;
+  Lisp_Object modes;
+
+  auto_save_mode_bits = 0666;
 
   /* Get visited file's mode to become the auto save file's mode.  */
-  if (! NILP (current_buffer->filename)
-      && stat (SDATA (current_buffer->filename), &st) >= 0)
-    /* But make sure we can overwrite it later!  */
-    auto_save_mode_bits = st.st_mode | 0600;
-  else if (! NILP (current_buffer->filename))
-    /* Remote files don't cooperate with stat.  */
-    auto_save_mode_bits = XINT (Ffile_modes (current_buffer->filename)) | 0600;
-  else
-    auto_save_mode_bits = 0666;
+  if (! NILP (current_buffer->filename))
+    {
+      if (stat (SDATA (current_buffer->filename), &st) >= 0)
+       /* But make sure we can overwrite it later!  */
+       auto_save_mode_bits = st.st_mode | 0600;
+      else if ((modes = Ffile_modes (current_buffer->filename),
+               INTEGERP (modes)))
+       /* Remote files don't cooperate with stat.  */
+       auto_save_mode_bits = XINT (modes) | 0600;
+    }
 
   return
     Fwrite_region (Qnil, Qnil,
@@ -6190,7 +6197,7 @@ before any other event (mouse or keypress) is handeled.  */)
 #endif
   return Qnil;
 }
-       
+
 DEFUN ("read-file-name", Fread_file_name, Sread_file_name, 1, 6, 0,
        doc: /* Read file name, prompting with PROMPT and completing in directory DIR.
 Value is not expanded---you must call `expand-file-name' yourself.