From dab0d4108d7b45905a12ec6cea2cfc20ea8eabef Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Mon, 7 Feb 2011 02:17:27 -0600 Subject: correct type of EMPTY_TREE_SHA1_BIN Functions such as hashcmp that expect a binary SHA-1 value take parameters of type "unsigned char *" to avoid accepting a textual SHA-1 passed by mistake. Unfortunately, this means passing the string literal EMPTY_TREE_SHA1_BIN requires an ugly cast. Tweak the definition of EMPTY_TREE_SHA1_BIN to produce a value of more convenient type. In the future the definition might change to extern const unsigned char empty_tree_sha1_bin[20]; #define EMPTY_TREE_SHA1_BIN empty_tree_sha1_bin Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- cache.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'cache.h') diff --git a/cache.h b/cache.h index d83d68c859..3abf8950bd 100644 --- a/cache.h +++ b/cache.h @@ -676,9 +676,11 @@ static inline void hashclr(unsigned char *hash) #define EMPTY_TREE_SHA1_HEX \ "4b825dc642cb6eb9a060e54bf8d69288fbee4904" -#define EMPTY_TREE_SHA1_BIN \ +#define EMPTY_TREE_SHA1_BIN_LITERAL \ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" +#define EMPTY_TREE_SHA1_BIN \ + ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL) int git_mkstemp(char *path, size_t n, const char *template); -- cgit v1.2.3