fix USDB.pm so it uncompresses to a file

[spider.git] / perl / USDB.pm

diff --git a/perl/USDB.pm b/perl/USDB.pm
index 4cd4143bd3b7aca6794a188678ba8d43a3f2b2cb..3ee18825d04b89754a8d2c1a8559f3768fe58857 100644 (file)
--- a/perl/USDB.pm
+++ b/perl/USDB.pm
@@ -103,9 +103,17 @@ sub load
        # now write away all the files
        for (@_) {
                my $fn = shift;
-               my $f = gzopen($fn, "r") or return "Cannot open $fn $!";
-               my $l;
-               while ($f->gzreadline($l)) {
+               my $if = gzopen($fn, "r") or return "Cannot open $fn $!";
+               my $ofn = "$fn.upk";
+               my $of = new IO::File "+>$ofn" or return "Cannot open $ofn $!";
+               my ($l, $buf);
+               while ($l = $if->gzread($buf)) {
+                       $of->write($buf, $l);
+               }
+               $if->gzclose;
+               $of->seek(0, 0);
+
+               while ($of->getline()) {
                        chomp $l;
                        my ($call, $city, $state) = split /\|/, $l;
                        
@@ -122,7 +130,8 @@ sub load
                        }
                        $dbn{$call} = $ctyn; 
                }
-               $f->gzclose;
+               $of->close;
+               unlink $ofn;
        }
        
        untie %dbn;