Fixed a small bug in cd-tool...

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/isobuilder.cpp b/lib/isobuilder.cpp
index 80133b1..5d72abb 100644
--- a/lib/isobuilder.cpp
+++ b/lib/isobuilder.cpp
@@ -17,7 +17,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: isobuilder.cpp,v 1.16 2004-12-17 11:48:41 pixel Exp $ */
+/* $Id: isobuilder.cpp,v 1.17 2005-01-30 14:46:24 pixel Exp $ */
 
 #include "isobuilder.h"
 
@@ -801,6 +801,10 @@ void isobuilder::close(Handle * cue, int mode, int nsects) throw (GeneralExcepti
     Byte * pdatas;
     char * cdatas = (char *) datas;
     int psize;
+
+    if (!root) {
+        throw GeneralException("No root directory, no point of closing the iso.");
+    }
     
     if (nsects < 0)
 	nsects = nsectors;