imap-send.c: fix compiler warnings for OpenSSL 1.0

The openssl/CHANGES file says:

    Let the TLSv1_method() etc. functions return a 'const' SSL_METHOD
    pointer and make the SSL_METHOD parameter in SSL_CTX_new,
    SSL_CTX_set_ssl_version and SSL_set_ssl_method 'const'.

In older versions, unqualified pointers were used, so we unfortunately
cannot unconditionally update the type of the variable we use.

Signed-off-by: Vietor Liu <vietor@vxwo.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Vietor Liu 2009-10-31 14:36:03 +08:00 committed by Junio C Hamano
parent d52dc4b10b
commit 1e380ddcd2

View File

@ -272,8 +272,12 @@ static int ssl_socket_connect(struct imap_socket *sock, int use_tls_only, int ve
#ifdef NO_OPENSSL
fprintf(stderr, "SSL requested but SSL support not compiled in\n");
return -1;
#else
#if (OPENSSL_VERSION_NUMBER >= 0x10000000L)
const SSL_METHOD *meth;
#else
SSL_METHOD *meth;
#endif
SSL_CTX *ctx;
int ret;