gc --auto: exclude base pack if not enough mem to "repack -ad"

diff --git a/builtin/difftool.c b/builtin/difftool.c
index bcc79d1888f2217bcb380ffb1e7178c100a41e8e..ee8dce019e1ca04111de185b5f47c12076b32a0c 100644 (file)
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -306,7 +306,7 @@ static char *get_symlink(const struct object_id *oid, const char *path)
        } else {
                enum object_type type;
                unsigned long size;
-               data = read_sha1_file(oid->hash, &type, &size);
+               data = read_object_file(oid, &type, &size);
                if (!data)
                        die(_("could not read object %s for symlink %s"),
                                oid_to_hex(oid), path);