[PATCH] winegstreamer: Initialize COM on the callback dispatcher thread.

[Zebediah Figura]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47822
Signed-off-by: Zebediah Figura 
---
 dlls/winegstreamer/gstdemux.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index 4356528f0bd..0efe45c2524 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -2273,6 +2273,8 @@ static DWORD WINAPI dispatch_thread(void *user)
 {
     struct cb_data *cbdata;

+    CoInitializeEx(NULL, COINIT_MULTITHREADED);
+
     pthread_mutex_lock(&cb_list_lock);

while(1){
@@ -2288,6 +2290,8 @@ static DWORD WINAPI dispatch_thread(void *user)

pthread_mutex_unlock(&cb_list_lock);

+    CoUninitialize();
+
     return 0;
 }