From b96d864fd685aa1f661a5f8666224129d68b8eaf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <clement@stupeflix.com>
Date: Sat, 13 Sep 2014 20:25:27 +0200
Subject: [PATCH] avcodec/mjpegdec: Fix chroma width rounding

Fixes vertical line at the right side
Fixes Ticket 3929

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/mjpegdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 827c24de81..4d17c5ff31 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -2127,7 +2127,7 @@ the_end:
             if (!(s->upscale_v & (1<<p)))
                 continue;
             if (p==1 || p==2)
-                w >>= hshift;
+                w = FF_CEIL_RSHIFT(w, hshift);
             for (i = s->height - 1; i; i--) {
                 uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[p])[i / 2 * s->linesize[p]];
                 uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[p])[(i + 1) / 2 * s->linesize[p]];