Fix warning on uninitialized buftype
Fix warning on uninitialized buftype

Pointed out by coverity analyzer.  resp_buftype is
not initialized in one path which can rarely log
a spurious warning (buf is null so there will
not be a problem with freeing data, but if buf_type
were randomly set to wrong value could log a warning)

Reported by Coverity (CID 1269144)

Signed-off-by: Steve French <51565b4e5841e493fd669866e11ea3c7c0d781cc@gmail.com>
Acked-by: Shirish Pargaonkar <a054b3e50100c3c57432475f65c6e22f189f7975@gmail.com>
Acked-by: Sachin Prabhu <fe031bd268e574c3e649d0fd7ef4a978e9d7c1cd@redhat.com>
Reviewed-by: Jeff Layton <4376fbf8623cd7b7c0232225289bb91cedc0a27f@poochiereds.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs