X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FRingBuf.pm;h=ae36dab715123d4917dc5ec59f54486dd07f5e4b;hb=b9dffeff7239952814342dad19db3a51def6fab7;hp=82b534e41d2081887c4cee814cade8dee0a4286a;hpb=9cc26cc7a73efb7679d3e8e819ba0019307f8607;p=spider.git

diff --git a/perl/RingBuf.pm b/perl/RingBuf.pm
index 82b534e4..ae36dab7 100644
--- a/perl/RingBuf.pm
+++ b/perl/RingBuf.pm
@@ -10,18 +10,19 @@ use strict;
 
 package RingBuf;
 
-use vars qw($VERSION $BRANCH);
-$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
-$main::build += $VERSION;
-$main::branch += $BRANCH;
-
 
 sub new
 {
 	my $pkg = shift;
 	my $size = shift;
-	return bless [$size, 0, 0, 0, 0, []], (ref $pkg || $pkg);
+
+	# 0 - size
+	# 1 - lth
+	# 2 - end
+	# 3 - start
+	# 4 - pos
+	# 5 - buffer []
+	return bless [$size+1, 0, 0, 0, 0, []], (ref $pkg || $pkg);
 }
 
 sub write
@@ -30,10 +31,7 @@ sub write
 
 	$self->[5]->[$self->[2]++] = shift;
 	$self->[2] = 0 if $self->[2] >= $self->[0];
-	if ($self->[1] < $self->[0]) {
-		$self->[1] = ++$self->[1];
-	}
-	$self->[2] = $self->[2];
+	$self->[1]++ if $self->[1] < $self->[0];
 	if ($self->[1] == $self->[0] && $self->[2] == $self->[3]) {
 		$self->[3] = $self->[2]+1;
 		$self->[3] = 0 if $self->[3] >= $self->[0];