Commit 5c649375 authored Nov 21, 2015 by Viktor Dukhovni

Good hygiene with size_t output argument.



Though the callers check the function return value and ignore the
size_t output argument on failure, it is still often not ideal to
store (-1) in size_t on error.  That might signal an unduly large
buffer.  Instead set the size_t to 0, to indicate no space.

Reviewed-by: Richard Levitte <levitte@openssl.org>

parent 22a34c2f

ssl/s3_cbc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -278,7 +278,7 @@ int ssl3_cbc_digest_record(const EVP_MD_CTX *ctx,
		*/
		OPENSSL_assert(0);
		if (md_out_size)
		*md_out_size = -1;
		*md_out_size = 0;
		return 0;
		}