fuzzer: Enhance code coverage of gnutls_base64_encoder_fuzzer

Signed-off-by: Tim Rühsen <tim.ruehsen@gmx.de>

diff --git a/fuzz/gnutls_base64_encoder_fuzzer.c b/fuzz/gnutls_base64_encoder_fuzzer.c
index b533d3cd337c1153d45933cec6cf72ab58a91c2b..ef9f41ecff46058434565fc4ac64ef3c926a989d 100644 (file)
--- a/fuzz/gnutls_base64_encoder_fuzzer.c
+++ b/fuzz/gnutls_base64_encoder_fuzzer.c
@@ -33,7 +33,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
        if (ret >= 0)
                gnutls_free(out.data);
 
-       gnutls_pem_base64_encode(NULL, &raw, result, &result_size);
+       gnutls_pem_base64_encode("x", &raw, result, &result_size);
 
        ret = gnutls_base64_encode2(&raw, &out);
        if (ret >= 0)