Re: [PATCH v8 0/3] Begin replacing OpenSSL with CommonCrypto
- From
Jonathan Nieder <jrnieder@gmail.com>
- Date
- May 21, 2013, 19:36 UTC
- Message-ID
- <20130521193616.GU3657@google.com>
- In-Reply-To
- <519BC8B0.5050100@web.de>
Torsten Bögershausen wrote:
Show 19 quoted lines
> One minor nit, or 2: > imap-send.c: In function ‘cram’: > imap-send.c:913: warning: statement with no effect > > This fixes it: > > diff --git a/imap-send.c b/imap-send.c > index 8ea180f..11577c9 100644 > --- a/imap-send.c > +++ b/imap-send.c > @@ -35,7 +35,7 @@ typedef void *SSL; > #define HMAC_Init(hmac, key, len, algo) CCHmacInit(hmac, algo, key, len) > #define HMAC_Update CCHmacUpdate > #define HMAC_Final(hmac, hash, ptr) CCHmacFinal(hmac, hash) > -#define HMAC_CTX_cleanup > +#define HMAC_CTX_cleanup(c) > #define EVP_md5() kCCHmacAlgMD5 > #else > #include <openssl/evp.h>
Good catch. Thanks.
Show 6 quoted lines
> (And I think there are more minor nits: > #define HMAC_Final(hmac, hash, ptr) CCHmacFinal(hmac, hash) > could be written as > #define HMAC_Final(hmac, hash, ptr) CCHmacFinal((hmac), (hash)) > (Use paranthese around each parameter) > Similar change for HMAC_Init()
Not needed --- the comma operator has lower precedence than any other, and any expression containing commas would have to already be surrounded by parentheses to be an argument to this function-like macro.
Jonathan