hidclass: Fix handle leak on error path (Coverity).

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Aric Stewart <aric@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

hidclass: Fix handle leak on error path (Coverity).
026353bf · Nikolay Sivov · Alexandre Julliard · 94845c40 · 026353bf
Commit 026353bf authored Aug 23, 2016 by Nikolay Sivov Committed by Alexandre Julliard Aug 24, 2016
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pnp.c dlls/hidclass.sys/pnp.c +2 -2

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--- a/dlls/hidclass.sys/pnp.c
+++ b/dlls/hidclass.sys/pnp.c
@@ -47,14 +47,14 @@ static NTSTATUS get_device_id(DEVICE_OBJECT *device, BUS_QUERY_ID_TYPE type, WCH
    NTSTATUS status;
    IO_STACK_LOCATION *irpsp;
    IO_STATUS_BLOCK irp_status;
+    HANDLE event;
    IRP *irp;
-    HANDLE event = CreateEventA(NULL, FALSE, FALSE, NULL);

    irp = IoBuildSynchronousFsdRequest(IRP_MJ_PNP, device, NULL, 0, NULL, NULL, &irp_status);
    if (irp == NULL)
        return STATUS_NO_MEMORY;

-    irp->UserEvent = event;
+    irp->UserEvent = event = CreateEventA(NULL, FALSE, FALSE, NULL);
    irpsp = IoGetNextIrpStackLocation(irp);
    irpsp->MinorFunction = IRP_MN_QUERY_ID;
    irpsp->Parameters.QueryId.IdType = type;