more substr fixes
parent
fab1333b67
commit
aefe5dd9cb
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@ -93,10 +93,11 @@ sub filter (@) { #{{{
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my $size=512;
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my ($sample)=substr($toindex, 0, $size);
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if (length($sample) == $size) {
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my $next=substr($toindex, $size++, 1);
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while (defined $next && $next !~ /\s/) {
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my $max=length($toindex);
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my $next;
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while ($size < $max &&
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($next=substr($toindex, $size++, 1)) !~ /\s/) {
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$sample.=$next;
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$next=substr($toindex, $size++, 1);
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}
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}
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$sample=~s/\n/ /g;
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