From fbd3b9372bfda4c7379d1fd7a19c13483249dc29 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Mon, 12 Aug 2024 15:35:02 +0200
Subject: [PATCH] Fix crash when reading invalid data from file

---
 Source/Engine/Content/Storage/FlaxStorage.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/Engine/Content/Storage/FlaxStorage.cpp b/Source/Engine/Content/Storage/FlaxStorage.cpp
index 29bcd5bfc..1af7c03ec 100644
--- a/Source/Engine/Content/Storage/FlaxStorage.cpp
+++ b/Source/Engine/Content/Storage/FlaxStorage.cpp
@@ -1088,7 +1088,7 @@ bool FlaxStorage::LoadAssetHeader(const Entry& e, AssetInitData& data)
         {
             int32 chunkIndex;
             stream->ReadInt32(&chunkIndex);
-            if (chunkIndex >= _chunks.Count())
+            if (chunkIndex < -1 || chunkIndex >= _chunks.Count())
             {
                 LOG(Warning, "Invalid chunks mapping.");
                 return true;
@@ -1145,7 +1145,7 @@ bool FlaxStorage::LoadAssetHeader(const Entry& e, AssetInitData& data)
         {
             int32 chunkIndex;
             stream->ReadInt32(&chunkIndex);
-            if (chunkIndex >= _chunks.Count())
+            if (chunkIndex < -1 || chunkIndex >= _chunks.Count())
             {
                 LOG(Warning, "Invalid chunks mapping.");
                 return true;
@@ -1200,7 +1200,7 @@ bool FlaxStorage::LoadAssetHeader(const Entry& e, AssetInitData& data)
         {
             int32 chunkIndex;
             stream->ReadInt32(&chunkIndex);
-            if (chunkIndex >= _chunks.Count())
+            if (chunkIndex < -1 || chunkIndex >= _chunks.Count())
             {
                 LOG(Warning, "Invalid chunks mapping.");
                 return true;