avoid ugly warning if size="" is specified
parent
dccd764871
commit
35a0715b9a
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@ -39,7 +39,7 @@ sub preprocess (@) {
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}
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}
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if (! exists $params{size}) {
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if (! exists $params{size} || ! length $params{size}) {
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$params{size}='full';
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}
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