Fix use of uninitialized variable in `gnutls_certificate_set_openpgp_key_mem ()'

* libextra/gnutls_openpgp.c (stream_to_datum): Check whether INP is NULL
  rather than checking BUF (which is not initialized yet).

Signed-off-by: Simon Josefsson <simon@josefsson.org>

diff --git a/libextra/gnutls_openpgp.c b/libextra/gnutls_openpgp.c
index ddbbfc9a79a09aaacaac77266f242552fdaf0db7..7ed57da5d9abc2431543188d106cb4c9b2663688 100644 (file)
--- a/libextra/gnutls_openpgp.c
+++ b/libextra/gnutls_openpgp.c
@@ -528,7 +528,7 @@ stream_to_datum (cdk_stream_t inp, gnutls_datum_t * raw)
   uint8_t *buf;
   size_t buflen;
 
-  if (!buf || !raw)
+  if (!inp || !raw)
     {
       gnutls_assert ();
       return GNUTLS_E_INVALID_REQUEST;