1 files changed, 1 insertions, 2 deletions

diff --git a/src/lib_string.c b/src/lib_string.c
index 204f6975..0529cff3 100644
--- a/src/lib_string.c
+++ b/src/lib_string.c
@@ -714,8 +714,7 @@ again:
         lj_strfmt_putfchar(sb, sf, lj_lib_checkint(L, arg));
         break;
       case STRFMT_PTR:  /* No formatting. */
-        setsbufP(sb, lj_strfmt_wptr(lj_buf_more(sb, STRFMT_MAXBUF_PTR),
-                                    lj_obj_ptr(L->base+arg-1)));
+        lj_strfmt_putptr(sb, lj_obj_ptr(L->base+arg-1));
         break;
       default:
         lua_assert(0);