Commit beedea2f authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Free up BIO properly when using streaming S/MIME sign.

parent 34be34fd

crypto/pkcs7/pk7_mime.c

+4 −5
Original line number Diff line number Diff line
@@ -239,14 +239,13 @@ static int pkcs7_output_data(BIO *out, BIO *data, PKCS7 *p7, int flags) 
	/* Finalize signatures */

	PKCS7_dataFinal(p7, p7bio);



	/* Now remove any digests from output BIO */

	/* Now remove any digests prepended to the BIO */



	while (1)

	while (p7bio != out)

		{

		tmpbio = BIO_pop(p7bio);

		if (tmpbio == out)

			break;

		BIO_free(tmpbio);

		BIO_free(p7bio);

		p7bio = tmpbio;

		}



	return 1;