From aba20b6af8eb15e23ff544cf29dfa77207695aea Mon Sep 17 00:00:00 2001
From: Sergey Gavrilov <who.just.the.doctor@gmail.com>
Date: Thu, 29 Sep 2022 20:42:15 +1000
Subject: [PATCH] Furi Thread: fixed furi_thread_join, check if thread has not
 been started (#1803)

* furi thread: fixed furi_thread_join, check if thread has not been started
* Furi: correct returns in furi_thread_join

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
---
 furi/core/thread.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/furi/core/thread.c b/furi/core/thread.c
index 538ae4d8..d326e389 100644
--- a/furi/core/thread.c
+++ b/furi/core/thread.c
@@ -209,11 +209,17 @@ bool furi_thread_join(FuriThread* thread) {
 
     furi_check(furi_thread_get_current() != thread);
 
+    // Check if thread was started
+    if(thread->task_handle == NULL) {
+        return false;
+    }
+
+    // Wait for thread to stop
     while(eTaskGetState(thread->task_handle) != eDeleted) {
         furi_delay_ms(10);
     }
 
-    return FuriStatusOk;
+    return true;
 }
 
 FuriThreadId furi_thread_get_id(FuriThread* thread) {