try to stop selfspotter strings as names

[spider.git] / perl / DXHash.pm

diff --git a/perl/DXHash.pm b/perl/DXHash.pm
index 54faad9bf4d586b0ddb79e63793f6cbe96c978f4..2dcb86794f65bea05fa247b4ee0f0771c4c78061 100644 (file)
--- a/perl/DXHash.pm
+++ b/perl/DXHash.pm
@@ -27,7 +27,7 @@ use strict;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
@@ -35,9 +35,10 @@ sub new
 {
        my ($pkg, $name) = @_;
        my $s = readfilestr($main::data, $name);
-       my $self = eval $s if $s;
+       my $self = undef;
+       $self = eval $s if $s;
        dbg("error in reading $name in DXHash $@") if $@;
-       $self = bless {name => $name}, $pkg unless $self;
+       $self = bless({name => $name}, $pkg) unless defined $self;
        return $self;
 }