Refactored fast-import's internals for future additions.

diff --git a/cache.h b/cache.h
index cc3f00c2b8dd868bf9069140b8ed081f1c3e5220..e00505a343a2260055f5177bdfd7740e2d5a5e33 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -222,6 +222,10 @@ static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
 {
        memcpy(sha_dst, sha_src, 20);
 }
+static inline void hashclr(unsigned char *hash)
+{
+       memset(hash, 0, 20);
+}
 
 int git_mkstemp(char *path, size_t n, const char *template);