From d723928870eea9fc2554abe137d6e57f7ad29e98 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sat, 27 Dec 2014 09:11:33 -0800
Subject: [PATCH] glamor: Fix nlines in glamor_xv_put_image when src_y is odd

The number of lines of video to update in the texture needs to be
computed from the height of the updated source, not the full height of
the source.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
 glamor/glamor_xv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index 1c877da1c..83e24adb2 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -435,7 +435,7 @@ glamor_xv_put_image(glamor_port_private *port_priv,
     }
 
     top = (src_y) & ~1;
-    nlines = (src_y + height) - top;
+    nlines = (src_y + src_h) - top;
 
     switch (id) {
     case FOURCC_YV12: