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| author | Jonathan Nieder <jrnieder@gmail.com> | 2011-02-07 02:17:27 -0600 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-02-14 10:48:06 -0800 |
| commit | dab0d4108d7b45905a12ec6cea2cfc20ea8eabef (patch) | |
| tree | cbb40a68ba305bc554aba9a8349fa2749727f4dc /cache.h | |
| parent | 9971d6d52c5afeb8ba60ae6ddcffb34af23eeadd (diff) | |
| download | git-dab0d4108d7b45905a12ec6cea2cfc20ea8eabef.tar.gz git-dab0d4108d7b45905a12ec6cea2cfc20ea8eabef.tar.xz | |
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 <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -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); |