From cbc375df8f579bfe25eb5c47472459745f3836f3 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 26 Jul 2015 00:21:24 +0300
Subject: Use uint8_t for array items in square_roots.

---
 src/utils/mathutils.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils/mathutils.h b/src/utils/mathutils.h
index 3fa7ad002..fdb919f7e 100644
--- a/src/utils/mathutils.h
+++ b/src/utils/mathutils.h
@@ -64,7 +64,7 @@ static const uint16_t crc_table[256] =
     0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
 };
 
-static const int square_roots[1000] =
+static const uint8_t square_roots[1000] =
 {
     0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4,
     4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6,
@@ -188,7 +188,7 @@ inline int powerOfTwo(const unsigned int input)
 inline int fastSqrtInt(const unsigned int n)
 {
     if (n < 1000)
-        return square_roots[n];
+        return static_cast<int>(square_roots[n]);
     return sqrt(n);
 }
 
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