Make git-fetch-pack and git-upload-pack negotiate needs/haves fully

diff --git a/sha1_file.c b/sha1_file.c
index a4ed4f9cdce7c5ee44aa6d429edaad1d1097b62b..8f20e2f82182a2ab25d7f07a13ac038faececcbc 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -531,7 +531,7 @@ int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void
        return inflate(stream, 0);
 }
 
-void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size)
+static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size)
 {
        int bytes = strlen(buffer) + 1;
        unsigned char *buf = xmalloc(1+size);
@@ -1267,6 +1267,12 @@ int write_sha1_from_fd(const unsigned char *sha1, int fd)
        return 0;
 }
 
+int has_sha1_pack(const unsigned char *sha1)
+{
+       struct pack_entry e;
+       return find_pack_entry(sha1, &e);
+}
+
 int has_sha1_file(const unsigned char *sha1)
 {
        struct stat st;