From 956be4ca4bed18560b75aea52973da89f9723d46 Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Tue, 21 Mar 2017 21:57:16 -0700
Subject: Revert "Fix gcc-4.8 compilation warning when using -Wstrict-overflow"

This reverts commit 79109a8546f963d17522d75112cffcfd8cbe35fc.

This warning does not happen on gcc-4.8.4; the workaround introduces an
unsigned integer overflow which results in a runtime error when compiled
with integer sanitizer.
---
 src/pugixml.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index cb8e862..e4c04eb 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -2451,7 +2451,7 @@ PUGI__NS_BEGIN
 
 					for (;;)
 					{
-						if (static_cast<unsigned int>(static_cast<unsigned int>(ch) - '0') <= 9)
+						if (static_cast<unsigned int>(ch - '0') <= 9)
 							ucsc = 10 * ucsc + (ch - '0');
 						else if (ch == ';')
 							break;
@@ -8047,7 +8047,7 @@ PUGI__NS_BEGIN
 		{
 			while (exponent > 0)
 			{
-				assert(*mantissa == 0 || static_cast<unsigned int>(static_cast<unsigned int>(*mantissa) - '0') <= 9);
+				assert(*mantissa == 0 || static_cast<unsigned int>(*mantissa - '0') <= 9);
 				*s++ = *mantissa ? *mantissa++ : '0';
 				exponent--;
 			}
-- 
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