save IPC sockets for helper children

Lindsay Snider · Lindsay Snider · commit 6e2fe42fdab6 · 2020-07-20T12:50:33.000-04:00
diff --git a/fork_daemon.php b/fork_daemon.php
@@ -1256,6 +1256,9 @@ public function helper_process_spawn($function_name, $arguments = array(), $iden
 				// set child properties
 				$this->child_bucket = self::DEFAULT_BUCKET;
 
+				// save the socket from child to parent to support $this->child_send_result_to_parent()
+				$this->child_socket_to_parent = $socket_parent;
+
 				// turn signals back on
 				pcntl_async_signals(true);
 
