Check for *pth dereference on pthread_join

12 years ago · bbb797067f
1 changed files with 1 additions and 1 deletions
--- a/cgminer.c
+++ b/cgminer.c
@ -2810,7 +2810,7 @@ static void __kill_work(void)
				@@ -2810,7 +2810,7 @@ static void __kill_work(void)
 		if (thr && PTH(thr) != 0L)
 			pth = &thr->pth;
 		thr_info_cancel(thr);
-		if (pth)
+		if (pth && *pth)
 			pthread_join(*pth, NULL);
 	}