p11-kit: Fix redundant check for 'signature' is always 'true'

https://bugs.freedesktop.org/show_bug.cgi?id=92807

diff --git a/common/mock.c b/common/mock.c
index ab223f82c8bfe7c11bd87da1021d02fb974a9e8f..1b0aea791d21f3936ecd40d01b0abb1789055085 100644 (file)
--- a/common/mock.c
+++ b/common/mock.c
@@ -2978,7 +2978,7 @@ mock_C_VerifyFinal (CK_SESSION_HANDLE session,
        len = snprintf (buffer, sizeof (buffer), "%lu", sess->hash_count);
        length = sess->n_sign_prefix + len;
 
-       if (!signature || signature_len != length)
+       if (signature_len != length)
                return CKR_SIGNATURE_LEN_RANGE;
 
        if (memcmp (signature, sess->sign_prefix, sess->n_sign_prefix) != 0 ||