crypto/evp/m_sigver.c:183: error: UNINITIALIZED_VALUE
  The value read from mdlen was never initialized.
Showing all 1 steps of the trace


crypto/evp/m_sigver.c:183:9: 
181.   	if (vctx || !r)
182.   		return r;
183. > 	return EVP_PKEY_verify(ctx->pctx, sig, siglen, md, mdlen);
184.   	}
