From 966ffe7e66962fe7bee7e38b926b4f37c921c027 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Mon, 27 Jun 2011 16:09:13 +0000
Subject: [PATCH] Bug fix: -update_r scheduled non-existing files for hardlink
 update

---
 xorriso/opts_p_z.c          | 31 ++++++++++++++++++++-----------
 xorriso/xorriso_timestamp.h |  2 +-
 2 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/xorriso/opts_p_z.c b/xorriso/opts_p_z.c
index 8176aa7b..db389f6e 100644
--- a/xorriso/opts_p_z.c
+++ b/xorriso/opts_p_z.c
@@ -1470,7 +1470,7 @@ int Xorriso_option_uid(struct XorrisO *xorriso, char *uid, int flag)
 int Xorriso_option_update(struct XorrisO *xorriso, char *disk_path,
                           char *iso_path, int flag)
 {
- int ret, mem_pci, zero= 0, result, uret, follow_links, do_register= 1;
+ int ret, mem_pci, zero= 0, result, uret, follow_links, do_register= 0;
  int not_in_iso= 0, not_on_disk= 0, made_di_array= 0;
  double mem_lut= 0.0, start_time;
  char *ipth, *argv[6];
@@ -1530,6 +1530,7 @@ int Xorriso_option_update(struct XorrisO *xorriso, char *disk_path,
        goto ex;
    }
    if(xorriso->di_array != NULL) {
+     do_register= 1;
      if(!(flag & 8)) {
        /* If directory with -update : do not register di_*_paths */
        ret= lstat(eff_origin, &stbuf);
@@ -1537,16 +1538,6 @@ int Xorriso_option_update(struct XorrisO *xorriso, char *disk_path,
          if(S_ISDIR(stbuf.st_mode))
            do_register= 0;
      }
-     if(do_register) {
-       ret= Xorriso_lst_new(&(xorriso->di_disk_paths), eff_origin,
-                            xorriso->di_disk_paths, 1);
-       if(ret <= 0)
-         goto ex;
-       ret= Xorriso_lst_new(&(xorriso->di_iso_paths), eff_dest,
-                            xorriso->di_iso_paths, 1);
-       if(ret <= 0)
-         goto ex;
-     }
    }
  }
 
@@ -1643,11 +1634,29 @@ report_outcome:;
  if(ret>0) {
    sprintf(xorriso->info_text,
            "No file object needed update.");
+   do_register= 0;
  } else if(ret==0) {
    sprintf(xorriso->info_text, "Differences detected and updated.");
  } else {
    sprintf(xorriso->info_text,
            "Not ok. Comparison or update failed due to error.");
+   do_register= 0;
+ }
+
+ if(do_register) {
+   ret= Xorriso_iso_lstat(xorriso, eff_dest, &stbuf, 0);
+   if(ret < 0)
+     do_register= 0;
+ }
+ if(do_register) {
+   ret= Xorriso_lst_new(&(xorriso->di_disk_paths), eff_origin,
+                        xorriso->di_disk_paths, 1);
+   if(ret <= 0)
+     goto ex;
+   ret= Xorriso_lst_new(&(xorriso->di_iso_paths), eff_dest,
+                        xorriso->di_iso_paths, 1);
+   if(ret <= 0)
+     goto ex;
  }
  sprintf(xorriso->info_text+strlen(xorriso->info_text),
          " (runtime %.1f s)\n", Sfile_microtime(0)-start_time);
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index b6199876..108b629e 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2011.06.18.173208"
+#define Xorriso_timestamP "2011.06.27.160728"