W32: Fix a possible control flow error

Make sure we eitehr return or set ftype to something.

diff --git a/src/util/disk.c b/src/util/disk.c
index 305607594386632cccdb7ff5940c4196a48f1d3a..d3d5d87dc76f609578c5f187e4e1c8d4dd555634 100644 (file)
--- a/src/util/disk.c
+++ b/src/util/disk.c
@@ -1840,6 +1840,8 @@ GNUNET_DISK_get_handle_from_w32_handle (HANDLE osfh)
     {
       if (0 != ResetEvent (osfh))
         ftype = GNUNET_DISK_HANLDE_TYPE_EVENT;
+      else
+        return NULL;
     }
     else
       return NULL;