"git diff <tree>{3,}": do not reverse order of arguments

diff --git a/sha1_file.c b/sha1_file.c
index 4e05429aba880a5d6672cf3fc2033e872798e970..c35469d488596bd1279c06bc391d744565f35e59 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -410,23 +410,30 @@ void prepare_alt_odb(void)
        read_info_alternates(get_object_directory(), 0);
 }
 
-static int has_loose_object(const unsigned char *sha1)
+static int has_loose_object_local(const unsigned char *sha1)
 {
        char *name = sha1_file_name(sha1);
-       struct alternate_object_database *alt;
+       return !access(name, F_OK);
+}
 
-       if (!access(name, F_OK))
-               return 1;
+int has_loose_object_nonlocal(const unsigned char *sha1)
+{
+       struct alternate_object_database *alt;
        prepare_alt_odb();
        for (alt = alt_odb_list; alt; alt = alt->next) {
-               name = alt->name;
-               fill_sha1_path(name, sha1);
+               fill_sha1_path(alt->name, sha1);
                if (!access(alt->base, F_OK))
                        return 1;
        }
        return 0;
 }
 
+static int has_loose_object(const unsigned char *sha1)
+{
+       return has_loose_object_local(sha1) ||
+              has_loose_object_nonlocal(sha1);
+}
+
 static unsigned int pack_used_ctr;
 static unsigned int pack_mmap_calls;
 static unsigned int peak_pack_open_windows;
@@ -828,6 +835,11 @@ struct packed_git *add_packed_git(const char *path, int path_len, int local)
                return NULL;
        }
        memcpy(p->pack_name, path, path_len);
+
+       strcpy(p->pack_name + path_len, ".keep");
+       if (!access(p->pack_name, F_OK))
+               p->pack_keep = 1;
+
        strcpy(p->pack_name + path_len, ".pack");
        if (stat(p->pack_name, &st) || !S_ISREG(st.st_mode)) {
                free(p);