diff --git a/decoder/ih264d_process_bslice.c b/decoder/ih264d_process_bslice.c
index 69199cf..4c5ee05 100644
--- a/decoder/ih264d_process_bslice.c
+++ b/decoder/ih264d_process_bslice.c
@@ -1465,10 +1465,11 @@ void ih264d_init_ref_idx_lx_b(dec_struct_t *ps_dec)
         /* 2.3 Arrange all Long term buffers in ascending order, in LongtermIndex */
         /* Start from ST head */
         u1_num_short_term_bufs = u1_L1;
-        ps_next_dpb = ps_dpb_mgr->ps_dpb_ht_head;
+
         for(u1_lt_index = u1_min_lt_index; u1_lt_index <= u1_max_lt_index;
                         u1_lt_index++)
         {
+            ps_next_dpb = ps_dpb_mgr->ps_dpb_ht_head;
             for(i = 0; i < ps_dpb_mgr->u1_num_lt_ref_bufs; i++)
             {
                 if(ps_next_dpb->u1_lt_idx == u1_lt_index)