Anton Baskanov : quartz: Reset the event if the queue was empty in IMediaEvent::GetEvent().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d293200f7f1b6771ab49ac2d3e2cd68d34d42812
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d293200f7f1b6771ab49ac2d3...

Author: Anton Baskanov 
Date:   Thu Feb 18 16:58:13 2021 -0600

quartz: Reset the event if the queue was empty in IMediaEvent::GetEvent().

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/quartz/filtergraph.c       | 4 +---
 dlls/quartz/tests/filtergraph.c | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/dlls/quartz/filtergraph.c b/dlls/quartz/filtergraph.c
index 8909ba64024..131e022b0ba 100644
--- a/dlls/quartz/filtergraph.c
+++ b/dlls/quartz/filtergraph.c
@@ -4744,6 +4744,7 @@ static HRESULT WINAPI MediaEvent_GetEvent(IMediaEventEx *iface, LONG *code,

if (!(entry = list_head(&graph->media_events)))
     {
+        ResetEvent(graph->media_event_handle);
         LeaveCriticalSection(&graph->cs);
         return E_ABORT;
     }
@@ -4754,9 +4755,6 @@ static HRESULT WINAPI MediaEvent_GetEvent(IMediaEventEx *iface, LONG *code,
     *param2 = event->param2;
     free(event);

-    if (list_empty(&graph->media_events))
-        ResetEvent(graph->media_event_handle);
-
     LeaveCriticalSection(&graph->cs);
     return S_OK;
 }
diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c
index 5d22ba410af..81b13255382 100644
--- a/dlls/quartz/tests/filtergraph.c
+++ b/dlls/quartz/tests/filtergraph.c
@@ -5260,7 +5260,7 @@ static void test_set_notify_flags(void)
     hr = IMediaEventEx_GetEvent(media_event, &code, &param1, &param2, 50);
     ok(hr == E_ABORT, "Got hr %#x.\n", hr);

-    todo_wine ok(WaitForSingleObject(event, 0) == WAIT_TIMEOUT, "Event should not be signaled.\n");
+    ok(WaitForSingleObject(event, 0) == WAIT_TIMEOUT, "Event should not be signaled.\n");

hr = IMediaEventEx_SetNotifyFlags(media_event, 0);
     ok(hr == S_OK, "Got hr %#x.\n", hr);
@@ -5474,7 +5474,7 @@ static void test_events(void)
     hr = IMediaEventEx_GetEvent(media_event, &code, &param1, &param2, 50);
     ok(hr == E_ABORT, "Got hr %#x.\n", hr);

-    todo_wine ok(WaitForSingleObject(event, 0) == WAIT_TIMEOUT, "Event should not be signaled.\n");
+    ok(WaitForSingleObject(event, 0) == WAIT_TIMEOUT, "Event should not be signaled.\n");

hr = IMediaControl_Stop(media_control);
     ok(hr == S_OK, "Got hr %#x.\n", hr);