From: Armin Novak <armin.novak@thincast.com>
Date: Fri, 18 Jan 2019 12:02:30 +0000 (+0100)
Subject: Fixed return check in SwitchToThread
X-Git-Tag: 2.0.0~560^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b08505cbe039b9c71d49fadb19d3e2c724e7bfd4;p=platform%2Fupstream%2Ffreerdp.git

Fixed return check in SwitchToThread

Patch on mailing list by Andrey Vasilkin
---

diff --git a/winpr/libwinpr/thread/thread.c b/winpr/libwinpr/thread/thread.c
index c65bba4..404db8f 100644
--- a/winpr/libwinpr/thread/thread.c
+++ b/winpr/libwinpr/thread/thread.c
@@ -735,7 +735,7 @@ BOOL SwitchToThread(VOID)
 	 * Note: on some operating systems sched_yield is a stub returning -1.
 	 * usleep should at least trigger a context switch if any thread is waiting.
 	 */
-	if (!sched_yield())
+	if (sched_yield() != 0)
 		usleep(1);
 
 	return TRUE;