gandalf@Hellscream:/mp3$ dmg2iso.pl tiger-xiso.dmg tiger-xiso.iso
dmg2iso v0.2a by vu1tur (vu1tur@gmx.de)
 
reading property list...found 1 partitions
decompressing:
partition 0
Negative length at /usr/local/bin/dmg2iso.pl line 76.

       print "partition ".$t++."\n";
        s/^.{204}//s;
        while (s/^(.{8})(.{8})(.{8})(.{8})(.{8})//s)
        {        
                $x = inflateInit();
                my $block_type = unpack("H*",$1);
                my $out_offs = 0x200*hex(unpack("H*",$2));
                my $out_size = 0x200*hex(unpack("H*",$3));
                my $in_offs = hex(unpack("H*",$4));
                my $in_size = hex(unpack("H*",$5));  
                # $1 - block type, $2 - output offs $3 - output size $4 input offset $5 - input size
                sysseek(FINPUT,$in_offs+$zoffs,0);
                sysread(FINPUT,$tmp,$in_size);