From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Mon, 23 Apr 2012 09:18:34 +0000 (+0200)
Subject: posix: don't segfault when calling ThreadsWait() without a valid thread
X-Git-Tag: upstream/2.2.0~1^2~29^2^2~69
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=3a99ce7f6d43f2bb1b35d7365d1ca476cd967626;p=deb_libcec.git

posix: don't segfault when calling ThreadsWait() without a valid thread
---

diff --git a/src/lib/platform/posix/os-threads.h b/src/lib/platform/posix/os-threads.h
index 8b56731..89f822b 100644
--- a/src/lib/platform/posix/os-threads.h
+++ b/src/lib/platform/posix/os-threads.h
@@ -66,7 +66,7 @@ namespace PLATFORM
   typedef pthread_t thread_t;
 
   #define ThreadsCreate(thread, func, arg)         (pthread_create(&thread, NULL, (void *(*) (void *))func, (void *)arg) == 0)
-  #define ThreadsWait(thread, retval)              (pthread_join(thread, retval) == 0)
+  #define ThreadsWait(thread, retval)              (thread ? pthread_join(thread, retval) == 0 : true)
 
   typedef pthread_mutex_t mutex_t;
   #define MutexCreate(mutex)                       pthread_mutex_init(&mutex, GetRecursiveMutexAttribute());