kes Define a machine dependent ioctl request type for use with

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

diff --git a/bacula/src/stored/match_bsr.c b/bacula/src/stored/match_bsr.c
index e8dbdc2fdd2e33616801bfe89a144f17ddb0265c..350de85a8415afca9d820e69b94fe8456173c2fc 100644 (file)
--- a/bacula/src/stored/match_bsr.c
+++ b/bacula/src/stored/match_bsr.c
@@ -20,7 +20,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Bacula® is a registered trademark of John Walker.
+   Bacula® is a registered trademark of Kern Sibbald.
    The licensor of Bacula is the Free Software Foundation Europe
    (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
    Switzerland, email:ftf@fsfeurope.org.
@@ -193,7 +193,11 @@ BSR *find_next_bsr(BSR *root_bsr, DEVICE *dev)
    BSR *found_bsr = NULL;
 
    /* Do tape/disk seeking only if CAP_POSITIONBLOCKS is on */
-   if (!root_bsr || !root_bsr->use_positioning ||
+   if (!root_bsr) {
+      Dmsg0(dbglevel, "NULL root bsr pointer passed to find_next_bsr.\n");
+      return NULL;
+   }
+   if (!root_bsr->use_positioning ||
        !root_bsr->reposition || !dev->has_cap(CAP_POSITIONBLOCKS)) {
       Dmsg2(dbglevel, "No nxt_bsr use_pos=%d repos=%d\n", root_bsr->use_positioning, root_bsr->reposition);
       return NULL;