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Form/Element/Number: The field should be valid when empty

This commit is contained in:
Markus Frosch 2017-08-17 13:20:51 +02:00
parent b7639651e8
commit 1d06d4e3c4
1 changed files with 1 additions and 1 deletions
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2
library/Icinga/Web/Form/Element/Number.php
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@ -134,7 +134,7 @@ class Number extends FormElement
{ {
$this->setValue($value); $this->setValue($value);
$value = $this->getValue(); $value = $this->getValue();
if ($value !== '' && ! is_numeric($value)) { if ($value !== null && $value !== '' && ! is_numeric($value)) {
$this->addError(sprintf(t('\'%s\' is not a valid number'), $value)); $this->addError(sprintf(t('\'%s\' is not a valid number'), $value));
return false; return false;
} }