Remove un-needed memset, and replacing stray spaces

diff --git a/ext/hash/hash.c b/ext/hash/hash.c
index 40023f75b8a15ed6807d225ad0b18afbd127e1b7..74c86a8714e5409243a0f176e8cfb598240c6696 100644 (file)
--- a/ext/hash/hash.c
+++ b/ext/hash/hash.c
@@ -652,7 +652,6 @@ PHP_FUNCTION(hash_pbkdf2)
        temp = emalloc(ops->digest_size);
 
        /* Setup Keys that will be used for all hmac rounds */
-       memset(K2, 0, ops->block_size);
        php_hash_hmac_prep_key(K1, ops, context, (unsigned char *) pass, pass_len);
        /* Convert K1 to opad -- 0x6A = 0x36 ^ 0x5C */
        php_hash_string_xor_char(K2, K1, 0x6A, ops->block_size);
@@ -661,7 +660,7 @@ PHP_FUNCTION(hash_pbkdf2)
        if (length == 0) {
                length = ops->digest_size;
        }
-        digest_length = length;
+       digest_length = length;
        if (!raw_output) {
                digest_length = (long) ceil((float) length / 2.0);
        }