svn commit: r297441 - head/sbin/restore

[Pedro F. Giffuni]

Author: pfg
Date: Thu Mar 31 02:01:11 2016
New Revision: 297441
URL: https://svnweb.freebsd.org/changeset/base/297441

Log:
  restore(8): fix use of uninitialized value.
  
  Prevent uninitialized use of scalar newvol when jumping to gethdr.
  
  CID:	1006491

Modified:
  head/sbin/restore/tape.c

Modified: head/sbin/restore/tape.c
==============================================================================
--- head/sbin/restore/tape.c	Thu Mar 31 01:36:50 2016	(r297440)
+++ head/sbin/restore/tape.c	Thu Mar 31 02:01:11 2016	(r297441)
@@ -340,6 +340,7 @@ getvol(long nextvol)
 		}
 		if (volno == 1)
 			return;
+		newvol = 0;
 		goto gethdr;
 	}
 again: