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Fixed https://github.com/ladislav-zezula/StormLib/issues/311

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This commit is contained in:
Ladislav Zezula
2023-12-21 22:35:08 +01:00
parent 5d938c500a
commit 47e5e0aced
5 changed files with 78 additions and 15 deletions
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13
src/SFileOpenFileEx.cpp
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@@ -20,7 +20,6 @@ static DWORD FindHashIndex(TMPQArchive * ha, DWORD dwFileIndex)
{
TMPQHash * pHashTableEnd;
TMPQHash * pHash;
DWORD dwFirstIndex = HASH_ENTRY_FREE;
// Should only be called if the archive has hash table
assert(ha->pHashTable != NULL);
@@ -32,15 +31,15 @@ static DWORD FindHashIndex(TMPQArchive * ha, DWORD dwFileIndex)
{
if(MPQ_BLOCK_INDEX(pHash) == dwFileIndex)
{
// Duplicate hash entry found
if(dwFirstIndex != HASH_ENTRY_FREE)
return HASH_ENTRY_FREE;
dwFirstIndex = (DWORD)(pHash - ha->pHashTable);
// Find the first hash entry that points to it.
// If there are multiple hash entries that point
// to the same file, only the first one is returned.
return (DWORD)(pHash - ha->pHashTable);
}
}
// Return the hash table entry index
return dwFirstIndex;
// No item was found
return HASH_ENTRY_FREE;
}
static const char * GetPatchFileName(TMPQArchive * ha, const char * szFileName, char * szBuffer)