branch: reset instead of release a strbuf

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index f4a8441fe913850e7a1cadf3376837237519e761..c753e9237a8d5981a17e872db33d5326bd8d7eab 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -1289,7 +1289,7 @@ static int done_pbase_path_pos(unsigned hash)
 
 static int check_pbase_path(unsigned hash)
 {
-       int pos = (!done_pbase_paths) ? -1 : done_pbase_path_pos(hash);
+       int pos = done_pbase_path_pos(hash);
        if (0 <= pos)
                return 1;
        pos = -pos - 1;
@@ -1298,9 +1298,8 @@ static int check_pbase_path(unsigned hash)
                   done_pbase_paths_alloc);
        done_pbase_paths_num++;
        if (pos < done_pbase_paths_num)
-               memmove(done_pbase_paths + pos + 1,
-                       done_pbase_paths + pos,
-                       (done_pbase_paths_num - pos - 1) * sizeof(unsigned));
+               MOVE_ARRAY(done_pbase_paths + pos + 1, done_pbase_paths + pos,
+                          done_pbase_paths_num - pos - 1);
        done_pbase_paths[pos] = hash;
        return 0;
 }