lib: suppress -Wmaybe-uninitialized warning

Spotted by GCC 13:

  pkcs11.c: In function 'gnutls_pkcs11_token_get_info':
  pkcs11.c:2535:25: error: 'str' may be used uninitialized [-Werror=maybe-uninitialized]
   2535 |                         memcpy(output, str, len);
        |                         ^~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Daiki Ueno <ueno@gnu.org>

diff --git a/lib/pkcs11.c b/lib/pkcs11.c
index 96c4fe164f47926ed4e316de0ad4be8904557fc1..a95cbe0038a00eadfaaa8ec7815b37611f6fed44 100644 (file)
--- a/lib/pkcs11.c
+++ b/lib/pkcs11.c
@@ -2471,7 +2471,7 @@ int gnutls_pkcs11_token_get_info(const char *url,
                                 size_t *output_size)
 {
        struct p11_kit_uri *info = NULL;
-       const uint8_t *str;
+       const uint8_t *str = NULL;
        char *temp_str = NULL;
        size_t len;
        int ret;