untracked-cache: support sparse checkout

diff --git a/fast-import.c b/fast-import.c
index b82fcdd24e34d9191aae33fed4e8afb3ca4b6f6a..6378726993445694581ac36d6351f817fe488c72 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -405,7 +405,7 @@ static void dump_marks_helper(FILE *, uintmax_t, struct mark_set *);
 
 static void write_crash_report(const char *err)
 {
-       char *loc = git_path("fast_import_crash_%"PRIuMAX, (uintmax_t) getpid());
+       const char *loc = git_path("fast_import_crash_%"PRIuMAX, (uintmax_t) getpid());
        FILE *rpt = fopen(loc, "w");
        struct branch *b;
        unsigned long lu;
@@ -1062,7 +1062,6 @@ static int store_object(
        } else
                delta = NULL;
 
-       memset(&s, 0, sizeof(s));
        git_deflate_init(&s, pack_compression_level);
        if (delta) {
                s.next_in = delta;
@@ -1090,7 +1089,6 @@ static int store_object(
                        free(delta);
                        delta = NULL;
 
-                       memset(&s, 0, sizeof(s));
                        git_deflate_init(&s, pack_compression_level);
                        s.next_in = (void *)dat->buf;
                        s.avail_in = dat->len;
@@ -1190,7 +1188,6 @@ static void stream_blob(uintmax_t len, unsigned char *sha1out, uintmax_t mark)
 
        crc32_begin(pack_file);
 
-       memset(&s, 0, sizeof(s));
        git_deflate_init(&s, pack_compression_level);
 
        hdrlen = encode_in_pack_object_header(OBJ_BLOB, len, out_buf);
@@ -3116,12 +3113,9 @@ static void parse_progress(void)
 
 static char* make_fast_import_path(const char *path)
 {
-       struct strbuf abs_path = STRBUF_INIT;
-
        if (!relative_marks_paths || is_absolute_path(path))
                return xstrdup(path);
-       strbuf_addf(&abs_path, "%s/info/fast-import/%s", get_git_dir(), path);
-       return strbuf_detach(&abs_path, NULL);
+       return xstrdup(git_path("info/fast-import/%s", path));
 }
 
 static void option_import_marks(const char *marks,