diff options
Diffstat (limited to 'trunk/src/main.c')
| -rw-r--r-- | trunk/src/main.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/trunk/src/main.c b/trunk/src/main.c index 4678ba4..3dccd1b 100644 --- a/trunk/src/main.c +++ b/trunk/src/main.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007 Red Hat, Inc. +/* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2010 Red Hat, Inc. Written by Jakub Jelinek <jakub@redhat.com>, 2001. This program is free software; you can redistribute it and/or modify @@ -421,8 +421,32 @@ main (int argc, char *argv[]) dso->permissive = 1; else if (undo_output) { - const char *output = strdup (undo_output); - const char *orig_filename; + const char *output, *orig_filename; + + if (!dso_is_rdwr (dso)) + { + struct stat64 st; + int err; + + if (fstat64 (dso->fd, &st) < 0) + { + error (0, errno, "Could not stat %s", dso->filename); + ++failures; + close_dso (dso); + continue; + } + err = copy_fd_to_file (dso->fd, undo_output, &st); + if (err) + { + error (0, err, "Could not undo %s to %s", dso->filename, + undo_output); + ++failures; + } + close_dso (dso); + continue; + } + + output = strdup (undo_output); if (!output) { ++failures; |