hidclass.sys: Do not use device after free.

Spotted by Marcus Meissner (Coverity issue 1372459). Signed-off-by: Aric Stewart <aric@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

hidclass.sys: Do not use device after free.
3af89f1d · Aric Stewart · Alexandre Julliard · 6d5048d5 · 3af89f1d
Commit 3af89f1d authored Dec 17, 2016 by Aric Stewart Committed by Alexandre Julliard Dec 19, 2016
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pnp.c dlls/hidclass.sys/pnp.c +2 -1

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--- a/dlls/hidclass.sys/pnp.c
+++ b/dlls/hidclass.sys/pnp.c
@@ -255,8 +255,9 @@ NTSTATUS WINAPI HID_PNP_Dispatch(DEVICE_OBJECT *device, IRP *irp)
        }
        case IRP_MN_REMOVE_DEVICE:
        {
+            rc = minidriver->PNPDispatch(device, irp);
            HID_DeleteDevice(&minidriver->minidriver, device);
-            return minidriver->PNPDispatch(device, irp);
+            return rc;
        }
        default:
        {