pack_if_possible_fn(): use ref_type() instead of is_per_worktree_ref()

diff --git a/ll-merge.c b/ll-merge.c
index 56f73b393256091194d88eaf9d1b87776dc06dff..0338630fc2a5378ed33afa828db4940b34aabe82 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -89,7 +89,10 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
        xmparam_t xmp;
        assert(opts);
 
-       if (buffer_is_binary(orig->ptr, orig->size) ||
+       if (orig->size > MAX_XDIFF_SIZE ||
+           src1->size > MAX_XDIFF_SIZE ||
+           src2->size > MAX_XDIFF_SIZE ||
+           buffer_is_binary(orig->ptr, orig->size) ||
            buffer_is_binary(src1->ptr, src1->size) ||
            buffer_is_binary(src2->ptr, src2->size)) {
                return ll_binary_merge(drv_unused, result,