From 458dfcb95a9d8877921574535fc0d8d08084ac6b Mon Sep 17 00:00:00 2001
From: Zebediah Figura <z.figura12@gmail.com>
Date: Thu, 22 Oct 2020 11:10:16 -0500
Subject: [PATCH] winegstreamer: Respect integer promotion rules when clamping
 timestamp + diff.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/winegstreamer/gstdemux.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index 6279c2c28c0..68b12cf8f14 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -2060,7 +2060,7 @@ static HRESULT WINAPI GST_QualityControl_Notify(IQualityControl *iface, IBaseFil
 
     /* The documentation specifies that timestamp + diff must be nonnegative. */
     diff = qm.Late * 100;
-    if (timestamp < -diff)
+    if (diff < 0 && timestamp < (GstClockTime)-diff)
         diff = -timestamp;
 
     evt = gst_event_new_qos(type, qm.Proportion / 1000.0, diff, timestamp);