Only set EXITED when current state is RUNNING.

esp-rs · Jun 24, 2020 · faaf5fb · faaf5fb
1 parent 3850705
commit faaf5fb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libstd/sys/unix/freertos/thread.rs b/src/libstd/sys/unix/freertos/thread.rs
@@ -82,7 +82,7 @@ impl Thread {
                     main();
                     thread_local::cleanup();
 
-                    let previous_state = state.swap(EXITED, SeqCst);
+                    let previous_state = state.compare_and_swap(RUNNING, EXITED, SeqCst);
 
                     join_mutex.unlock();