(auto_save_error_occurred): New var.

(auto_save_error): Set it.
(Fdo_auto_save): Don't overwrite the error message if an auto-save
error occurred.

diff --git a/src/fileio.c b/src/fileio.c
index 124e107ac746f61bc96209a194a9bd115f3f9af9..511cca59fdb7818593f9af2196dfe2a721acef04 100644 (file)
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -159,6 +159,9 @@ int auto_saving;
    a new file with the same mode as the original */
 int auto_save_mode_bits;
 
+/* Set by auto_save_1 if an error occurred during the last auto-save. */
+int auto_save_error_occurred;
+
 /* The symbol bound to coding-system-for-read when
    insert-file-contents is called for recovering a file.  This is not
    an actual coding system name, but just an indicator to tell
@@ -5757,6 +5760,8 @@ auto_save_error (error)
   char *msgbuf;
   USE_SAFE_ALLOCA;
 
+  auto_save_error_occurred = 1;
+
   ring_bell ();
 
   args[0] = build_string ("Auto-saving %s: %s");
@@ -5928,6 +5933,7 @@ A non-nil CURRENT-ONLY argument means save only current buffer.  */)
                         make_number (minibuffer_auto_raise));
   minibuffer_auto_raise = 0;
   auto_saving = 1;
+  auto_save_error_occurred = 0;
 
   /* On first pass, save all files that don't have handlers.
      On second pass, save all files that do have handlers.
@@ -6042,8 +6048,9 @@ A non-nil CURRENT-ONLY argument means save only current buffer.  */)
          sit_for (make_number (1), 0, 0);
          restore_message ();
        }
-      else
-       /* If we displayed a message and then restored a state
+      else if (!auto_save_error_occurred)
+       /* Don't overwrite the error message if an error occurred.
+          If we displayed a message and then restored a state
           with no message, leave a "done" message on the screen.  */
        message1 ("Auto-saving...done");
     }