From b588729740b2b829d6e2ac6b6edd188de7da0e55 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Mon, 22 May 2017 08:21:44 -0700
Subject: [PATCH] cosmetics,FindClosestDiscretized: use uint in mask creation

Change-Id: Ib1edd74be1c051c10cfe2defadbea48cabe15135
---
 src/enc/near_lossless_enc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/enc/near_lossless_enc.c b/src/enc/near_lossless_enc.c
index 307528cc..1bef62b7 100644
--- a/src/enc/near_lossless_enc.c
+++ b/src/enc/near_lossless_enc.c
@@ -27,7 +27,7 @@
 // Quantizes the value up or down to a multiple of 1<<bits (or to 255),
 // choosing the closer one, resolving ties using bankers' rounding.
 static uint32_t FindClosestDiscretized(uint32_t a, int bits) {
-  const uint32_t mask = (1 << bits) - 1;
+  const uint32_t mask = (1u << bits) - 1;
   const uint32_t biased = a + (mask >> 1) + ((a >> bits) & 1);
   assert(bits > 0);
   if (biased > 0xff) return 0xff;