@@ -1016,6 +1016,8 @@ int ff_hevc_decode_nal_sps(HEVCContext *s)

         if (s->sps_list[sps_id] && s->sps == (HEVCSPS*)s->sps_list[sps_id]->data) {

             av_buffer_unref(&s->current_sps);

             s->current_sps = av_buffer_ref(s->sps_list[sps_id]);

+            if (!s->current_sps)

+                s->sps = NULL;

         }

         av_buffer_unref(&s->sps_list[sps_id]);

         s->sps_list[sps_id] = sps_buf;