Merge branch 'sp/doc-info-attributes'

diff --git a/sha1_file.c b/sha1_file.c
index 8a7c6b7eba8ab2f829c4504b9db4578c0daac25a..afe4b90f6ee0e6c00af3e57c7c92ac5245bd1792 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -74,6 +74,18 @@ static struct cached_object *find_cached_object(const unsigned char *sha1)
        return NULL;
 }
 
+
+static enum safe_crlf get_safe_crlf(unsigned flags)
+{
+       if (flags & HASH_RENORMALIZE)
+               return SAFE_CRLF_RENORMALIZE;
+       else if (flags & HASH_WRITE_OBJECT)
+               return safe_crlf;
+       else
+               return SAFE_CRLF_FALSE;
+}
+
+
 int mkdir_in_gitdir(const char *path)
 {
        if (mkdir(path, 0777)) {
@@ -1152,6 +1164,9 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
                                    lookup_replace_object(sha1) :
                                    sha1;
 
+       if (is_null_sha1(real))
+               return -1;
+
        if (!oi)
                oi = &blank_oi;
 
@@ -1679,7 +1694,7 @@ static int index_mem(struct object_id *oid, void *buf, size_t size,
        if ((type == OBJ_BLOB) && path) {
                struct strbuf nbuf = STRBUF_INIT;
                if (convert_to_git(&the_index, path, buf, size, &nbuf,
-                                  write_object ? safe_crlf : SAFE_CRLF_FALSE)) {
+                                  get_safe_crlf(flags))) {
                        buf = strbuf_detach(&nbuf, &size);
                        re_allocated = 1;
                }
@@ -1713,7 +1728,7 @@ static int index_stream_convert_blob(struct object_id *oid, int fd,
        assert(would_convert_to_git_filter_fd(path));
 
        convert_to_git_filter_fd(&the_index, path, fd, &sbuf,
-                                write_object ? safe_crlf : SAFE_CRLF_FALSE);
+                                get_safe_crlf(flags));
 
        if (write_object)
                ret = write_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),