From 4e09d09686df70efc1c16c2bb41f716c6ce4fca4 Mon Sep 17 00:00:00 2001
From: Ladislav Zezula <zezula@volny.cz>
Date: Sun, 21 Apr 2024 21:42:04 +0200
Subject: Fixed page fault from
 https://github.com/ladislav-zezula/StormLib/issues/343

---
 src/SFileGetFileInfo.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/SFileGetFileInfo.cpp')

diff --git a/src/SFileGetFileInfo.cpp b/src/SFileGetFileInfo.cpp
index 20f5e75..5dd997d 100644
--- a/src/SFileGetFileInfo.cpp
+++ b/src/SFileGetFileInfo.cpp
@@ -428,6 +428,8 @@ bool WINAPI SFileGetFileInfo(
             return GetInfo(pvFileInfo, cbFileInfo, &dwInt32Value, sizeof(DWORD), pcbLengthNeeded);
 
         case SFileInfoFileIndex:
+            if(hf->ha == NULL)
+                return GetInfo_ReturnError(ERROR_INVALID_PARAMETER);
             dwInt32Value = (DWORD)(pFileEntry - hf->ha->pFileTable);
             return GetInfo(pvFileInfo, cbFileInfo, &dwInt32Value, sizeof(DWORD), pcbLengthNeeded);
 
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