From 31c3a4dc7e15f993b0076c7231f80249a55ea146 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20Gr=C3=B6nberg?= <galileo.m2@gmail.com>
Date: Sun, 14 Dec 2008 12:30:34 +0000
Subject: [PATCH] =?UTF-8?q?Prevent=20shift=20overflow,=20patch=20by=20Ande?=
 =?UTF-8?q?rs=20Gr=C3=B6nberg,=20galileo.m2=20gmail=20com.?=
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Originally committed as revision 16121 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/imgconvert.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 1bee4b13ef..3b6918bf5c 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -784,7 +784,7 @@ static int avcodec_find_best_pix_fmt1(int64_t pix_fmt_mask,
     dst_pix_fmt = -1;
     min_dist = 0x7fffffff;
     for(i = 0;i < PIX_FMT_NB; i++) {
-        if (pix_fmt_mask & (1 << i)) {
+        if (pix_fmt_mask & (1ULL << i)) {
             loss = avcodec_get_pix_fmt_loss(i, src_pix_fmt, has_alpha) & loss_mask;
             if (loss == 0) {
                 dist = avg_bits_per_pixel(i);