From 7597fe1702e4f27faf51d201b566139e17ad4342 Mon Sep 17 00:00:00 2001
From: Ladislav Zezula <zezula-at-volny-dot-cz>
Date: Mon, 11 Jul 2016 22:52:11 +0200
Subject: + Yet another protector solved

---
 src/SBaseCommon.cpp     | 15 +++++++++++++++
 src/SFileOpenFileEx.cpp |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/SBaseCommon.cpp b/src/SBaseCommon.cpp
index 95bdeb4..5483f55 100644
--- a/src/SBaseCommon.cpp
+++ b/src/SBaseCommon.cpp
@@ -255,6 +255,21 @@ DWORD HashStringLower(const char * szFileName, DWORD dwHashType)
 //-----------------------------------------------------------------------------
 // Calculates the hash table size for a given amount of files
 
+// Returns the nearest higher power of two.
+// If the value is already a power of two, returns the same value
+//static DWORD GetNearestPowerOfTwo(DWORD dwValue)
+//{
+//    dwValue --;
+//
+//    dwValue |= dwValue >> 1;
+//    dwValue |= dwValue >> 2;
+//    dwValue |= dwValue >> 4;
+//    dwValue |= dwValue >> 8;
+//    dwValue |= dwValue >> 16;
+//
+//    return dwValue + 1;
+//}
+
 DWORD GetHashTableSizeForFileCount(DWORD dwFileCount)
 {
     DWORD dwPowerOfTwo = HASH_TABLE_SIZE_MIN;
diff --git a/src/SFileOpenFileEx.cpp b/src/SFileOpenFileEx.cpp
index afbfc78..9ce0ae2 100644
--- a/src/SFileOpenFileEx.cpp
+++ b/src/SFileOpenFileEx.cpp
@@ -30,7 +30,7 @@ static DWORD FindHashIndex(TMPQArchive * ha, DWORD dwFileIndex)
     pHashTableEnd = ha->pHashTable + ha->pHeader->dwHashTableSize;
     for(pHash = ha->pHashTable; pHash < pHashTableEnd; pHash++)
     {
-        if(pHash->dwBlockIndex == dwFileIndex)
+        if(MPQ_BLOCK_INDEX(pHash) == dwFileIndex)
         {
             // Duplicate hash entry found
             if(dwFirstIndex != HASH_ENTRY_FREE)
-- 
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