Zebediah Figura : winegstreamer: Respect integer promotion rules when clamping timestamp + diff.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 458dfcb95a9d8877921574535fc0d8d08084ac6b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=458dfcb95a9d8877921574535fc0d8d08084ac6b

Author: Zebediah Figura <z.figura12 at gmail.com>
Date:   Thu Oct 22 11:10:16 2020 -0500

winegstreamer: Respect integer promotion rules when clamping timestamp + diff.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at 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);