fix show/dxcc

[spider.git] / cmd / show / dx.pl

diff --git a/cmd/show/dx.pl b/cmd/show/dx.pl
index 94fbb7d84f97dfe4eaab5db3de78072fc86415d9..5ebc103315b631327728378a4e217965b219ef21 100644 (file)
--- a/cmd/show/dx.pl
+++ b/cmd/show/dx.pl
@@ -120,7 +120,7 @@ sub handle
                        dbg("sh/dx operator $f") if isdbg('sh/dx');
                        next;
                }
-               if (grep {lc $f eq $_} qw(on freq call info spotter by call_dxcc by_dxcc bydxcc origin call_itu itu call_zone zone  byitu by_itu by_zone byzone call_state state bystate by_state ip) ) {
+               if (grep {lc $f eq $_} qw(on freq call info spotter by dxcc call_dxcc by_dxcc bydxcc origin call_itu itu call_zone zone  byitu by_itu by_zone byzone call_state state bystate by_state ip) ) {
                        push @flist, $f;
                        push @flist, shift @list if @list;
                        dbg("sh/dx function $flist[-2] $flist[-1]") if isdbg('sh/dx');
@@ -159,6 +159,7 @@ sub handle
        return (0, "sh/dx parse error '$r' " . $filter) if $r;
 
        $user ||= '';
+       $expr ||= '';
        dbg "sh/dx user: $user expr: $expr from: $from to: $to fromday: $fromday today: $today" if isdbg('sh/dx');
   
        # now do the search