From 92ef30ed87fe315ba2b53c7bb7380b440b2d961e Mon Sep 17 00:00:00 2001
From: nitrocaster <paul-kv@yandex.ru>
Date: Fri, 15 Jan 2016 03:54:45 +0300
Subject: [PATCH] xrDXT: Fix conformance in For loop scope (#104).

---
 src/utils/xrDXT/Image_DXTC.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/utils/xrDXT/Image_DXTC.cpp b/src/utils/xrDXT/Image_DXTC.cpp
index 1a29aae8c21..31aa734d25f 100644
--- a/src/utils/xrDXT/Image_DXTC.cpp
+++ b/src/utils/xrDXT/Image_DXTC.cpp
@@ -990,9 +990,11 @@ inline void GetColorBlockColors_m1(DXTColBlock* pBlock, Color8888* col_0, Color8
 //-----------------------------------------------------------------------------
 WORD GetNumberOfBits(DWORD dwMask)
 {
-    for (WORD wBits = 0; dwMask; wBits++)
+    WORD wBits = 0;
+    while (dwMask)
     {
-        dwMask = dwMask & (dwMask - 1);
+        dwMask &= dwMask-1;
+        wBits++;
     }
     return wBits;
 }