W32: Fix a possible control flow error

Make sure we eitehr return or set ftype to something.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/util/disk.c b/src/util/disk.c
index 305607594..d3d5d87dc 100644
--- 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;