From 8e797fefb152f7f387a111ccc3771c5f81aa4eab Mon Sep 17 00:00:00 2001
From: Richard Huang <r.huang@samsung.com>
Date: Fri, 13 Oct 2017 11:39:12 +0100
Subject: [PATCH] Fix the text artifact (i.e. vertical lines below the text)
 while scrolling

Change-Id: Ia9af286cbf5e4dbd551cee73bd1c41dd3674cd4d
---
 dali-toolkit/internal/text/text-scroller.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dali-toolkit/internal/text/text-scroller.cpp b/dali-toolkit/internal/text/text-scroller.cpp
index e85a2fd..dbc16eb 100644
--- a/dali-toolkit/internal/text/text-scroller.cpp
+++ b/dali-toolkit/internal/text/text-scroller.cpp
@@ -84,6 +84,8 @@ const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
   \n
   void main()\n
   {\n
+    if ( vTexCoord.y > 1.0 )\n
+      discard;\n
     gl_FragColor = texture2D( sTexture, vTexCoord );\n
   }\n
 );
-- 
2.7.4