Re: No Problems in september?

On Sat, 23 Sep 2006 14:04:20 +0200
Uwe Helm <digitalenemy@xxxxxxxxx> wrote:

> On Thu, 2006-09-21 at 13:31 -0400, tpgww@xxxxxxxxxxx wrote:
> > On Wed, 20 Sep 2006 19:39:39 +0200
> > Uwe Helm <digitalenemy@xxxxxxxxx> wrote:
> > 
> > > this is for example:
> > > - config file gets cleared if there is no more hd space
> > When saving config data, it's written to a temp-file in the
> > currently-used config directory, and if that write is completed
> > successfully, then the temp is renamed. Or if the write fails for some
> > reason, the temp is deleted. So when a disk is full, the
> > most-recently-saved config file should still be there. Is that not
> > working ?
> 
> 
> No, it is not working. I have just forced this:
> 
> ---> started emelfm2
> 
> uwe@milkplus ~ $ ls -al .config/emelfm2/
> -rw-r--r-- 1 uwe users  4698 2006-09-23 13:37 cache
> -rw-r--r-- 1 uwe users 24212 2006-09-23 13:37 config-en_US.utf8
> 
> ----> filling up the partition 
> ----> closing emelfm2
> 
> uwe@milkplus ~ $ ls -al .config/emelfm2/
> -rw-r--r-- 1 uwe users 4707 2006-09-23 13:56 cache
> -rw-r--r-- 1 uwe users    0 2006-09-23 13:56 config-en_US.utf8

The temp-file was being renamed even if it was not written successfully.

The following will fix that:

--- e2_option.c 2006-07-29 19:32:19.000000000 -0400
+++ e2_option.c 2006-09-24 18:10:11.000000000 -0400
@@ -648,16 +648,20 @@
                if (write_error)
                        goto error_handler;
-       }
+
        e2_fs_file_close (f);
-       goto clean_exit;
+               e2_task_backend_rename (tempname, local);
+               goto cleanup;
+       }
 error_handler:
+       if (f != NULL)
+       {
        e2_fs_file_close (f);
        e2_task_backend_delete (tempname);
+       }
        gchar *msg = g_strdup_printf (_("Cannot write config file: %s (%s)"),
                filepath, g_strerror (errno));
        e2_output_print_error (msg, TRUE);
        sleep (1);
-clean_exit:
-       e2_task_backend_rename (tempname, local);
+cleanup:
        F_FREE (local);
        g_free (tempname);


Regards
Tom



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