Package: vobcopy
Version: 1.1.0-1
Severity: normal
Tags: patch
Around line 1736 in vobcopy.c the return of DVDReadBlocks is not checked. If
an error occurs the the -1 return is
passed unchecked to write, which fails. A confusing error message is displayed.
-- System Information:
Debian Release: lenny/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.24.3 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages vobcopy depends on:
ii libc6 2.7-9 GNU C Library: Shared libraries
ii libdvdread3 0.9.7-8 library for reading DVDs
vobcopy recommends no packages.
-- no debconf information
Only in vobcopy-1.1.0: dvd.o
Only in vobcopy-1.1.0: MNT0EFM116-1.vob.partial
Only in vobcopy-1.1.0: vobcopy
diff -ur vobcopy-1.1.0.orig/vobcopy.c vobcopy-1.1.0/vobcopy.c
--- vobcopy-1.1.0.orig/vobcopy.c 2008-01-05 00:37:21.000000000 +0100
+++ vobcopy-1.1.0/vobcopy.c 2008-03-15 15:16:54.000000000 +0100
@@ -1736,6 +1736,12 @@
}
blocks = DVDReadBlocks( dvd_file,( offset + seek_start ),
file_block_count, bufferin );
+ if (blocks < 0)
+ {
+ fprintf (stderr, "\n[Error] DVD read error %s\n",
+ strerror (errno));
+ exit (1);
+ }
if( write( streamout, bufferin, DVD_VIDEO_LB_LEN * blocks ) < 0 )
{
fprintf( stderr, "\n[Error] Write() error\n"
