diff options
Diffstat (limited to 'core/Command')
-rw-r--r-- | core/Command/Preview/Generate.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/Command/Preview/Generate.php b/core/Command/Preview/Generate.php index 86528319199..b43f52a66a8 100644 --- a/core/Command/Preview/Generate.php +++ b/core/Command/Preview/Generate.php @@ -57,13 +57,13 @@ class Generate extends Command { protected function execute(InputInterface $input, OutputInterface $output): int { $fileInput = $input->getArgument("file"); $sizes = $input->getOption("size"); - $sizes = array_map(function (string $size) use ($output, &$error) { + $sizes = array_map(function (string $size) use ($output) { if (str_contains($size, 'x')) { $sizeParts = explode('x', $size, 2); } else { $sizeParts = [$size, $size]; } - if (!is_numeric($sizeParts[0]) || !is_numeric($sizeParts[1])) { + if (!is_numeric($sizeParts[0]) || !is_numeric($sizeParts[1] ?? null)) { $output->writeln("<error>Invalid size $size</error>"); return null; } |