Fix bad unit test with undefined offset (spotted by @stloyd)
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@ -139,7 +139,7 @@ class DialogHelper extends Helper
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}
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} elseif (ord($c) < 32) {
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if ("\t" === $c || "\n" === $c) {
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if ($numMatches > 0) {
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if ($numMatches > 0 && -1 !== $ofs) {
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$ret = $matches[$ofs];
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// Echo out remaining chars for current match
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$output->write(substr($ret, $i));
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@ -174,7 +174,7 @@ class DialogHelper extends Helper
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// Erase characters from cursor to end of line
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$output->write("\033[K");
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if ($numMatches > 0) {
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if ($numMatches > 0 && -1 !== $ofs) {
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// Save cursor position
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$output->write("\0337");
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// Write highlighted text
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