Improve M$ Windows compatibility

[spider.git] / perl / Spot.pm

diff --git a/perl/Spot.pm b/perl/Spot.pm
index bda988f8657bd684975c406db3b7a423b73c9435..056fd628557a1947706598f54f958358ef5807fb 100644 (file)
--- a/perl/Spot.pm
+++ b/perl/Spot.pm
@@ -73,7 +73,7 @@ our %spotcache;                                       # the cache of data within the last $spotcachedays 0 or 2+ d
 our $spotcachedays = 2;                        # default 2 days worth
 our $minselfspotqrg = 1240000; # minimum freq above which self spotting is allowed
 
-our $readback = 1;
+our $readback = $main::is_win ? 0 : 1;
 
 if ($readback) {
        $readback = `which tac`;
@@ -476,12 +476,12 @@ sub formatl
 # enter the spot for dup checking and return true if it is already a dup
 sub dup
 {
-       my ($freq, $call, $d, $text, $by, $node) = @_; 
+       my ($freq, $call, $d, $text, $by, $node, $just_find) = @_; 
 
        # dump if too old
        return 2 if $d < $main::systime - $dupage;
-       
-       # turn the time into minutes (should be already but...)
+
+               # turn the time into minutes (should be already but...)
        $d = int ($d / 60);
        $d *= 60;
 
@@ -502,21 +502,27 @@ sub dup
        $text =~ s/[\W\x00-\x2F\x7B-\xFF]//g; # tautology, just to make quite sure!
        $text = substr($text, 0, $duplth) if length $text > $duplth; 
        my $ldupkey = "X$|$call|$by|$node|$freq|$d|$text";
+
        my $t = DXDupe::find($ldupkey);
        return 1 if $t && $t - $main::systime > 0;
        
-       DXDupe::add($ldupkey, $main::systime+$dupage);
+       DXDupe::add($ldupkey, $main::systime+$dupage) unless $just_find;
        $otext = substr($otext, 0, $duplth) if length $otext > $duplth; 
        $otext =~ s/\s+$//;
        if (length $otext && $otext ne $text) {
                $ldupkey = "X$freq|$call|$by|$otext";
                $t = DXDupe::find($ldupkey);
                return 1 if $t && $t - $main::systime > 0;
-               DXDupe::add($ldupkey, $main::systime+$dupage);
+               DXDupe::add($ldupkey, $main::systime+$dupage) unless $just_find;
        }
        return undef;
 }
 
+sub dup_find
+{
+       return dup(@_, 1);
+}
+
 sub listdups
 {
        return DXDupe::listdups('X', $dupage, @_);