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Fix incorrect size of array when setting metadata of long file names

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This commit is contained in:
Quajak 2020-10-27 21:52:51 +01:00
parent b04f64810e
commit 85f95013b5
1 changed files with 5 additions and 4 deletions
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9
source/Cosmos.System2/FileSystem/FAT/Listing/FatDiretoryEntry.cs
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@ -1295,10 +1295,10 @@ namespace Cosmos.System.FileSystem.FAT.Listing
if (xData.Length > 0) if (xData.Length > 0)
{ {
var xValue = new byte[aEntryMetadata.DataLength]; var xValue = new byte[aEntryMetadata.DataLength * 4];
xValue.SetUInt32(0, aValue); xValue.SetUInt32(0, aValue);
uint offset = aEntryHeaderDataOffset + aEntryMetadata.DataOffset; uint offset = aEntryHeaderDataOffset + aEntryMetadata.DataOffset;
Array.Copy(xValue, 0, xData, (int)offset, (int)aEntryMetadata.DataLength); Array.Copy(xValue, 0, xData, (int)offset, (int)aEntryMetadata.DataLength * 4);
SetDirectoryEntryData(xData); SetDirectoryEntryData(xData);
} }
} }
@ -1340,11 +1340,12 @@ namespace Cosmos.System.FileSystem.FAT.Listing
if (xData.Length > 0) if (xData.Length > 0)
{ {
var xValue = new byte[aEntryMetadata.DataLength]; Global.mFileSystemDebugger.SendInternal("length = " + aEntryMetadata.DataLength);
var xValue = new byte[aEntryMetadata.DataLength * 4];
xValue.SetUInt32(0, (uint)aValue); xValue.SetUInt32(0, (uint)aValue);
uint offset = aEntryHeaderDataOffset + aEntryMetadata.DataOffset; uint offset = aEntryHeaderDataOffset + aEntryMetadata.DataOffset;
Global.mFileSystemDebugger.SendInternal("offset = " + offset); Global.mFileSystemDebugger.SendInternal("offset = " + offset);
Array.Copy(xValue, 0, xData, (int)offset, (int)aEntryMetadata.DataLength); Array.Copy(xValue, 0, xData, (int)offset, (int)aEntryMetadata.DataLength * 4);
SetDirectoryEntryData(xData); SetDirectoryEntryData(xData);
} }
} }