[PATCH 2/4] http.sys: Cancel outstanding requests when a handle is closed.

[Zebediah Figura]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48530
Signed-off-by: Zebediah Figura 
---
 dlls/http.sys/http.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dlls/http.sys/http.c b/dlls/http.sys/http.c
index 9587eaa9a8..5fbae66b75 100644
--- a/dlls/http.sys/http.c
+++ b/dlls/http.sys/http.c
@@ -1396,8 +1396,20 @@ static NTSTATUS WINAPI dispatch_close(DEVICE_OBJECT *device, IRP *irp)
 {
     IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp);
     struct request_queue *queue = stack->FileObject->FsContext;
+    LIST_ENTRY *entry;

TRACE("Closing queue %p.\n", queue);
+
+    EnterCriticalSection(&http_cs);
+
+    while ((entry = queue->irp_queue.Flink) != &queue->irp_queue)
+    {
+        IRP *queued_irp = CONTAINING_RECORD(entry, IRP, Tail.Overlay.ListEntry);
+        IoCancelIrp(queued_irp);
+    }
+
+    LeaveCriticalSection(&http_cs);
+
     close_queue(queue);

irp->IoStatus.Status = STATUS_SUCCESS;