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(TryOpen): check entry name validity.

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morkt
2014-07-27 09:45:47 +04:00
parent 1c33e4c9d5
commit 9fb51e57e3
1 changed files with 2 additions and 0 deletions
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2
ArcFormats/ArcNPA.cs
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@@ -99,6 +99,8 @@ namespace GameRes.Formats
for (int i = 0; i < total_count; ++i) for (int i = 0; i < total_count; ++i)
{ {
int name_size = file.View.ReadInt32 (cur_offset); int name_size = file.View.ReadInt32 (cur_offset);
if ((uint)name_size >= dir_size)
return null;
int type = file.View.ReadByte (cur_offset+4+name_size); int type = file.View.ReadByte (cur_offset+4+name_size);
if (1 != type) // ignore directory entries if (1 != type) // ignore directory entries
{ {