… | … | ||
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105 | } | 105 | } |
106 | 106 | ||
107 | sub refresh { | 107 | sub refresh { |
108 | my ($self) = @_; | 108 | my ($self) = @_; |
109 | 109 | ||
110 | return unless $self->{found}; | ||
111 | |||
110 | my $xor = urxvt::RS_RVid | urxvt::RS_Blink; | 112 | my $xor = urxvt::RS_RVid | urxvt::RS_Blink; |
111 | for (@{ $self->{found} }) { | 113 | for (@{ $self->{found} }) { |
112 | $self->scr_xor_span (@$_, $xor); | 114 | $self->scr_xor_span (@$_, $xor); |
113 | $xor = urxvt::RS_RVid; | 115 | $xor = urxvt::RS_RVid; |
114 | } | 116 | } |
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