Signal use_reference_buffer for intra_only frames
BUG=aomedia:851
Change-Id: Ib188f4b640a58c47147cda977a589e527f765a54
diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 7309386..329f670 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -4578,7 +4578,7 @@
if (!cm->show_frame) aom_wb_write_bit(wb, cm->intra_only);
aom_wb_write_bit(wb, cm->error_resilient_mode);
- if (cm->frame_type == KEY_FRAME) {
+ if (frame_is_intra_only(cm)) {
#if CONFIG_REFERENCE_BUFFER
aom_wb_write_bit(wb, cm->use_reference_buffer);
if (cm->use_reference_buffer) {