fixup! fixup! fixup! fixup! fixup! fixup! fixup! Crash in callback group pointer vector iterator

Author: guillaumeautran

rclcpp/src/rclcpp/executors/multi_threaded_executor.cpp

@@ -28,10 +28,10 @@ MultiThreadedExecutor::MultiThreadedExecutor(
   const rclcpp::executor::ExecutorArgs & args,
   size_t number_of_threads,
   bool yield_before_execute,
-  std::chrono::nanoseconds next_exec_timeout):
-    executor::Executor(args),
-    yield_before_execute_(yield_before_execute),
-    next_exec_timeout_(next_exec_timeout)
+  std::chrono::nanoseconds next_exec_timeout)
+: executor::Executor(args),
+  yield_before_execute_(yield_before_execute),
+  next_exec_timeout_(next_exec_timeout)
 {
   number_of_threads_ = number_of_threads ? number_of_threads : std::thread::hardware_concurrency();
   if (number_of_threads_ == 0) {