Exception while downloading Warcraft III 1.30.0.9900

[ladislav-zezula]

Steps to reproduce:

Win32 Debug build in Visual Studio 2017 (probably will happen in any other Visual Studio)

1. Run BlizzGet
2. Program Code: w3, Region: US
3. Click "Next"
4. Select build: 2aa787736e88e43f6ace0a4ac897fc8f (1.30.0.9900-retail)
5. Click "Next"
6. In the "Build Tags" page, select "enUS; Any; Any" and click "+"
7. Click "Next"
8. Select download location and click "Start" and let is download what it can
9. After some time, there's exception in data.cpp(511) - looks like the downloader loaded a file in bad format