Add sanity check for data passed to add_packages

debian/changelog

@@ -59,8 +59,9 @@ debian-cd (3.0.5) UNRELEASED; urgency=low
     discs. Nothing special, just extra sizes recognised.
   * Fix bashism in tools/grab_md5. Closes: #489562
   * Change lynx dependency to use lynx-cur|lynx instead. Closes: #489486
-  
- -- Frans Pop <fjp@debian.org>  Fri, 06 Jun 2008 22:32:06 +0200
+  * Add sanity check for data passed to add_packages.
+
+ -- Frans Pop <fjp@debian.org>  Sun, 13 Jul 2008 13:12:39 +0200
 
 debian-cd (3.0.4) unstable; urgency=low
 

tools/make_disc_trees.pl

@@ -950,6 +950,10 @@ sub add_packages {
     my $pkg = shift;
 	my ($arch, $component, $pkgname) = split /:/, $pkg;
 
+    if ("$arch" eq "" or "$pkgname" eq "" or "$pkgname" eq "") {
+        die "inconsistent data passed to add_packages: $pkg\n";
+    }
+
     msg_ap(0, "Looking at $pkg: arch $arch, package $pkgname, rollback $rollback\n");
 
     $_ = $pkginfo{$arch}{$pkgname};