Correct dvd code that breaks tape labeling

[bacula/bacula] / bacula / src / stored / dev.c

diff --git a/bacula/src/stored/dev.c b/bacula/src/stored/dev.c
index 5ecbe103ca900e97553c76754ec5e41807f783ee..2ba6fa455f48a577a46c29c7f47166cfd7898246 100644 (file)
--- a/bacula/src/stored/dev.c
+++ b/bacula/src/stored/dev.c
@@ -526,8 +526,7 @@ void DEVICE::open_dvd_device(DCR *dcr, int omode)
      
    if (mount_dvd(this, 1)) {
       Dmsg0(99, "DVD device mounted.\n");
-      if ((num_dvd_parts == 0) && (!truncating)) {
-#ifdef needed
+      if (num_dvd_parts == 0 && !truncating) {
          /*
           * If we can mount the device, and we are not truncating the DVD, 
           * we usually want to abort. There is one exception, if there is 
@@ -541,7 +540,6 @@ void DEVICE::open_dvd_device(DCR *dcr, int omode)
             clear_opened();
             return;
          }
-#endif
          truncated_dvd = true;
       }
    } else {
@@ -653,6 +651,10 @@ bool DEVICE::rewind(DCR *dcr)
    bool first = true;
 
    Dmsg3(400, "rewind res=%d fd=%d %s\n", reserved_device, fd, print_name());
+   state &= ~(ST_EOT|ST_EOF|ST_WEOT);  /* remove EOF/EOT flags */
+   block_num = file = 0;
+   file_size = 0;
+   file_addr = 0;
    if (fd < 0) {
       if (!is_dvd()) { /* In case of major error, the fd is not open on DVD, so we don't want to abort. */
          dev_errno = EBADF;
@@ -662,10 +664,6 @@ bool DEVICE::rewind(DCR *dcr)
       }
       return false;
    }
-   state &= ~(ST_EOT|ST_EOF|ST_WEOT);  /* remove EOF/EOT flags */
-   block_num = file = 0;
-   file_size = 0;
-   file_addr = 0;
    if (is_tape()) {
       mt_com.mt_op = MTREW;
       mt_com.mt_count = 1;
@@ -1782,16 +1780,21 @@ void DEVICE::close()
       struct stat statp;
       int part_save = part;
       POOL_MEM archive_name(PM_FNAME);
+      int status;
 
       part = num_dvd_parts;
-      Dmsg3(100, "Remove empty part in close call make_dvd_filename. part=%d num=%d vol=%s\n", 
-         part, num_dvd_parts, VolCatInfo.VolCatName);
       make_spooled_dvd_filename(this, archive_name);
       /* Check that the part file is empty */
-      if ((stat(archive_name.c_str(), &statp) == 0) && (statp.st_size == 0)) {
+      status = stat(archive_name.c_str(), &statp);
+      if (status == 0 && statp.st_size == 0) {
+         Dmsg3(100, "Unlink empty part in close call make_dvd_filename. part=%d num=%d vol=%s\n", 
+                part, num_dvd_parts, VolCatInfo.VolCatName);
          Dmsg1(100, "unlink(%s)\n", archive_name.c_str());
          unlink(archive_name.c_str());
-      }
+         set_part_spooled(false);        /* no spooled part left */
+      } else if (status < 0) {                         
+         set_part_spooled(false);        /* spool doesn't exit */
+      }       
       part = part_save;               /* restore part number */
    }
    
@@ -1900,7 +1903,9 @@ bool DEVICE::do_mount(int mount, int dotimeout)
    }
    results = get_memory(2000);
    results[0] = 0;
+
    /* If busy retry each second */
+   Dmsg1(20, "do_mount run_prog=%s\n", ocmd.c_str());
    while ((status = run_program_full_output(ocmd.c_str(), 
                        max_open_wait/2, results)) != 0) {
       /* Doesn't work with internationalisation (This is not a problem) */