Sigh, left out O_EXCL from Dan's patch

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4497 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/files.c b/src/files.c
index 29c56d494a18da83b2a4e1dc4a9c4747d316e832..bbb06977ab50a478ea02b79e467e6156a9f0047a 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -1599,7 +1599,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type
            goto cleanup_and_exit;
        }
 
-       backup_fd = open(backupname, O_WRONLY | O_CREAT | O_APPEND,
+       backup_fd = open(backupname, O_WRONLY | O_CREAT | O_EXCL | O_APPEND,
                S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
        /* Now we've got a safe file stream.  If the previous open()
           call failed, this will return NULL. */