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(ARC): additional sanity check.

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This commit is contained in:
morkt 2018-09-27 18:29:34 +04:00
parent 841bbf274a
commit 6fc7c95a5c
1 changed files with 3 additions and 2 deletions
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5
Legacy/Libido/ArcARC.cs
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@ -23,6 +23,7 @@
// IN THE SOFTWARE. // IN THE SOFTWARE.
// //
using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.ComponentModel.Composition; using System.ComponentModel.Composition;
using System.IO; using System.IO;
@ -60,10 +61,10 @@ namespace GameRes.Formats.Libido
if (0 == name_buf[j]) if (0 == name_buf[j])
break; break;
} }
if (0 == j) if (0 == j || -1 != Array.IndexOf<byte> (name_buf, 0xFF, 0, j))
return null; return null;
var name = Encodings.cp932.GetString (name_buf, 0, j); var name = Encodings.cp932.GetString (name_buf, 0, j);
var entry = FormatCatalog.Instance.Create<PackedEntry> (name); var entry = Create<PackedEntry> (name);
entry.UnpackedSize = file.View.ReadUInt32 (index_offset+0x14); entry.UnpackedSize = file.View.ReadUInt32 (index_offset+0x14);
entry.Size = file.View.ReadUInt32 (index_offset+0x18); entry.Size = file.View.ReadUInt32 (index_offset+0x18);
entry.Offset = file.View.ReadUInt32 (index_offset+0x1C); entry.Offset = file.View.ReadUInt32 (index_offset+0x1C);