From 403f9ff884d5680eeda52807251da8424c5770b7 Mon Sep 17 00:00:00 2001
From: yan yan<yan.yan@amlogic.com>
Date: Tue, 19  Dec  2017  07:40:41  +0000
Subject: DTVCC: fix clear window not clean enough issue

PD# NONE

Change-Id: Icb17de03843f8b2259a6e5867b5824f48b8cae8c
---
diff --git a/src/dtvcc.c b/src/dtvcc.c
index 01ccb2f..9a03947 100644
--- a/src/dtvcc.c
+++ b/src/dtvcc.c
@@ -2710,6 +2710,9 @@ dtvcc_clear_windows		(struct dtvcc_decoder *	dc,
 		memset (dw->buffer, 0, sizeof (dw->buffer));
 		memset (dw->pen, 0, sizeof(dw->pen));
 
+		dw->curr_column = 0;
+		dw->curr_row = 0;
+
 		dw->streamed = 0;
 
 		if (dw->visible)
--
cgit