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[Console] fix dispatch signal event check for compatibility with the contract interface #47218

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Merged
merged 1 commit into from
Aug 9, 2022
+2 −3
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[Console] fix dispatch signal event check for compatibility with the contract interface #47218

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fix dispatch signal event check for compatibility with the contract i… 
…nterface
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@xabbuh
xabbuh committed Aug 9, 2022
commit 6b295915fd42a51bdb8e65410faf589e6851c29c
5 changes: 2 additions & 3 deletions src/Symfony/Component/Console/Application.php
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Original file line number Diff line number Diff line change
Expand Up @@ -985,9 +985,8 @@ protected function doRunCommand(Command $command, InputInterface $input, OutputI

if ($this->signalsToDispatchEvent) {
$commandSignals = $command instanceof SignalableCommandInterface ? $command->getSubscribedSignals() : [];
$dispatchSignals = $this->dispatcher && $this->dispatcher->hasListeners(ConsoleEvents::SIGNAL);

if ($commandSignals || $dispatchSignals) {
if ($commandSignals || null !== $this->dispatcher) {
if (!$this->signalRegistry) {
throw new RuntimeException('Unable to subscribe to signal events. Make sure that the `pcntl` extension is installed and that "pcntl_*" functions are not disabled by your php.ini\'s "disable_functions" directive.');
}
Expand All @@ -1007,7 +1006,7 @@ protected function doRunCommand(Command $command, InputInterface $input, OutputI
}
}

if ($dispatchSignals) {
if (null !== $this->dispatcher) {
foreach ($this->signalsToDispatchEvent as $signal) {
$event = new ConsoleSignalEvent($command, $input, $output, $signal);

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