From: Dirk Koopman <djk@tobit.co.uk>
Date: Tue, 10 Sep 2019 16:02:53 +0000 (+0100)
Subject: improve DXQsl handling and fix crashes?
X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=112baf5b4c3dd1f4897a15f2414befab7d83b309;p=spider.git

improve DXQsl handling and fix crashes?
---

diff --git a/Changes b/Changes
index a8d71b44..3473184f 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,6 @@
+10Sep19=======================================================================
+1. Improve DXSql database filtering to exclude most via <locator> type 
+   reports.
 14Jul18=======================================================================
 1. Add CTY-2808 prefixes + wpxloc.raw
 23Jan18=======================================================================
diff --git a/cmd/load/dxqsl.pl b/cmd/load/dxqsl.pl
new file mode 100644
index 00000000..ddf51d34
--- /dev/null
+++ b/cmd/load/dxqsl.pl
@@ -0,0 +1,7 @@
+#
+# load the QSL file after changing it
+#
+my $self = shift;
+return (1, $self->msg('e5')) if $self->priv < 9;
+my $r = QSL::init(1);
+return (1, $r ? $self->msg('ok') : $self->msg('e2', "$!"));
diff --git a/cmd/load/qsl.pl b/cmd/load/qsl.pl
deleted file mode 100644
index ddf51d34..00000000
--- a/cmd/load/qsl.pl
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# load the QSL file after changing it
-#
-my $self = shift;
-return (1, $self->msg('e5')) if $self->priv < 9;
-my $r = QSL::init(1);
-return (1, $r ? $self->msg('ok') : $self->msg('e2', "$!"));
diff --git a/cmd/load/qsl.pl b/cmd/load/qsl.pl
new file mode 120000
index 00000000..1adfae50
--- /dev/null
+++ b/cmd/load/qsl.pl
@@ -0,0 +1 @@
+dxqsl.pl
\ No newline at end of file
diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 4e442140..abb20a96 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -435,7 +435,8 @@ sub is_digits
 # does it look like a qra locator?
 sub is_qra
 {
-	return $_[0] =~ /^[A-Ra-r][A-Ra-r]\d\d[A-Xa-x][A-Xa-x]$/;
+	return unless length $_[0] == 4 || length $_[0] == 6;
+	return $_[0] =~ /^[A-Ra-r][A-Ra-r]\d\d(?:[A-Xa-x][A-Xa-x])?$/;
 }
 
 # does it look like a valid lat/long
diff --git a/perl/QSL.pm b/perl/QSL.pm
index 20d5c614..1031c953 100644
--- a/perl/QSL.pm
+++ b/perl/QSL.pm
@@ -14,9 +14,10 @@ use DB_File;
 use DXDebug;
 use Prefix;
 
-use vars qw($qslfn $dbm);
+use vars qw($qslfn $dbm $maxentries);
 $qslfn = 'qsl';
 $dbm = undef;
+$maxentries = 50;
 
 sub init
 {
@@ -37,6 +38,7 @@ sub init
 	}
 	import Storable qw(nfreeze freeze thaw);
 	my %u;
+	undef $dbm;
 	if ($mode) {
 		$dbm = tie (%u, 'DB_File', $ufn, O_CREAT|O_RDWR, 0666, $DB_BTREE) or confess "can't open qsl file: $qslfn ($!)";
 	} else {
@@ -65,19 +67,24 @@ sub update
 	my $t = shift;
 	my $by = shift;
 	my $changed;
-			
+
+	return unless length $line && $line =~ /\b(?:QSL|VIA)\b/i;
 	foreach my $man (split /\b/, uc $line) {
 		my $tok;
 		
-		if (is_callsign($man)) {
+		if (is_callsign($man) && !is_qra($man)) {
 			my @pre = Prefix::extract($man);
 			$tok = $man if @pre && $pre[0] ne 'Q';
 		} elsif ($man =~ /^BUR/) {
 			$tok = 'BUREAU';
+		} elsif ($man =~ /^LOTW/) {
+			$tok = 'LOTW';
 		} elsif ($man eq 'HC' || $man =~ /^HOM/ || $man =~ /^DIR/) {
 			$tok = 'HOME CALL';
 		} elsif ($man =~ /^QRZ/) {
 			$tok = 'QRZ.com';
+		} else {
+			next;
 		}
 		if ($tok) {
 			my ($r) = grep {$_->[0] eq $tok} @{$self->[1]};
@@ -93,6 +100,8 @@ sub update
 				unshift @{$self->[1]}, $r;
 				$changed++;
 			}
+			# prune the number of entries
+			pop @{$self->[1]} while (@{$self->[1]} > $maxentries);
 		}
 	}
 	$self->put if $changed;