2 files changed, 4 insertions(+), 1 deletions(-)

M bonsai/state_machine.ha
M bonsai/type.ha

@@ 182,6 182,7 @@ export fn sync_back_wait_child(state: *state_machine, abort_it: bool) bool = {
 			// it never woke up
 			if (abort_it) {
 				exec::kill(state.wait_pid)!;
+				exec::wait(&state.wait_pid)!;
 				state.wait_pid = 0;
 				state.wait_pipes = void;
 			};


@@ 205,6 206,7 @@ export fn sync_back_wait_child(state: *state_machine, abort_it: bool) bool = {
 		};
 	};
 
+	exec::wait(&state.wait_pid)!;
 	state.wait_pid = 0;
 
 	return true;

@@ 1,5 1,6 @@
 use fmt;
 use io;
+use os::exec;
 
 export type event_name = str;
 


@@ 47,7 48,7 @@ export type state_machine = struct {
 	all_transitions: []transition,
 	available_transitions: []transition,
 	context_elements: []context_element,
-	wait_pid: int,
+	wait_pid: exec::process,
 	wait_pipes: (void | (io::file, io::file)),
 };