diff options
Diffstat (limited to 'core/os/thread.cpp')
| -rw-r--r-- | core/os/thread.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/core/os/thread.cpp b/core/os/thread.cpp index 502f82aaef..03e2c5409d 100644 --- a/core/os/thread.cpp +++ b/core/os/thread.cpp @@ -66,11 +66,12 @@ void Thread::callback(ID p_caller_id, const Settings &p_settings, Callback p_cal } } -void Thread::start(Thread::Callback p_callback, void *p_user, const Settings &p_settings) { - ERR_FAIL_COND_MSG(id != UNASSIGNED_ID, "A Thread object has been re-started without wait_to_finish() having been called on it."); +Thread::ID Thread::start(Thread::Callback p_callback, void *p_user, const Settings &p_settings) { + ERR_FAIL_COND_V_MSG(id != UNASSIGNED_ID, UNASSIGNED_ID, "A Thread object has been re-started without wait_to_finish() having been called on it."); id = id_counter.increment(); std::thread new_thread(&Thread::callback, id, p_settings, p_callback, p_user); thread.swap(new_thread); + return id; } bool Thread::is_started() const { @@ -100,7 +101,9 @@ Thread::Thread() { Thread::~Thread() { if (id != UNASSIGNED_ID) { #ifdef DEBUG_ENABLED - WARN_PRINT("A Thread object has been destroyed without wait_to_finish() having been called on it. Please do so to ensure correct cleanup of the thread."); + WARN_PRINT( + "A Thread object is being destroyed without its completion having been realized.\n" + "Please call wait_to_finish() on it to ensure correct cleanup."); #endif thread.detach(); } |