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Avoid $previousValue if length is < 1

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This commit is contained in:
Alexander Hofstede 2019-12-16 20:01:48 +01:00
parent 4b9eb5b031
commit 09a624ef8e
1 changed files with 6 additions and 4 deletions
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10
src/Spout/Writer/XLSX/Manager/WorksheetManager.php
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@ -143,10 +143,12 @@ EOD;
$sequence = [];
foreach ($columns as $i) {
$sequenceLength = count($sequence);
$previousValue = $sequence[$sequenceLength - 1];
if ($sequenceLength > 0 && $i !== $previousValue + 1) {
$this->setColumnWidthForRange($width, $sequence[0], $previousValue);
$sequence = [];
if ($sequenceLength > 0) {
$previousValue = $sequence[$sequenceLength - 1];
if ($i !== $previousValue + 1) {
$this->setColumnWidthForRange($width, $sequence[0], $previousValue);
$sequence = [];
}
}
$sequence[] = $i;
}