Rémi Bernon : winegstreamer: Avoid leaking async ops on release or multiple close.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 31aa91c914a4591ea263456cbdf42769963cecfa
URL:    https://gitlab.winehq.org/wine/wine/-/commit/31aa91c914a4591ea263456cbdf4276...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Sat Aug 20 22:15:33 2022 +0200

winegstreamer: Avoid leaking async ops on release or multiple close.

---

 dlls/winegstreamer/wm_asyncreader.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dlls/winegstreamer/wm_asyncreader.c b/dlls/winegstreamer/wm_asyncreader.c
index 92c6ba88392..6f4aa303d82 100644
--- a/dlls/winegstreamer/wm_asyncreader.c
+++ b/dlls/winegstreamer/wm_asyncreader.c
@@ -267,12 +267,20 @@ static HRESULT open_stream(struct async_reader *reader, IWMReaderCallback *callb
 
 static void close_stream(struct async_reader *reader)
 {
+    struct async_op *op, *next;
+
     if (reader->callback_thread)
     {
         WaitForSingleObject(reader->callback_thread, INFINITE);
         CloseHandle(reader->callback_thread);
         reader->callback_thread = NULL;
     }
+
+    LIST_FOR_EACH_ENTRY_SAFE(op, next, &reader->async_ops, struct async_op, entry)
+    {
+        list_remove(&op->entry);
+        free(op);
+    }
 }
 
 static HRESULT async_reader_queue_op(struct async_reader *reader, enum async_op_type type, void *context)