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REFACTOR: Invert 'if' statement to reduce nesting.

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Natalia Portillo
2017-12-21 06:06:19 +00:00
parent 9cd1869d1d
commit 4d886dae25
138 changed files with 9447 additions and 9806 deletions
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27
DiscImageChef.Filters/XZ.cs
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@@ -109,24 +109,21 @@ namespace DiscImageChef.Filters
public override bool Identify(string path)
{
if(File.Exists(path))
{
FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[6];
byte[] footer = new byte[2];
if(!File.Exists(path)) return false;
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, 6);
stream.Seek(0, SeekOrigin.Begin);
stream.Seek(-2, SeekOrigin.End);
stream.Read(footer, 0, 2);
stream.Seek(0, SeekOrigin.Begin);
FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[6];
byte[] footer = new byte[2];
return buffer[0] == 0xFD && buffer[1] == 0x37 && buffer[2] == 0x7A && buffer[3] == 0x58 &&
buffer[4] == 0x5A && buffer[5] == 0x00 && footer[0] == 0x59 && footer[1] == 0x5A;
}
stream.Seek(0, SeekOrigin.Begin);
stream.Read(buffer, 0, 6);
stream.Seek(0, SeekOrigin.Begin);
stream.Seek(-2, SeekOrigin.End);
stream.Read(footer, 0, 2);
stream.Seek(0, SeekOrigin.Begin);
return false;
return buffer[0] == 0xFD && buffer[1] == 0x37 && buffer[2] == 0x7A && buffer[3] == 0x58 &&
buffer[4] == 0x5A && buffer[5] == 0x00 && footer[0] == 0x59 && footer[1] == 0x5A;
}
void GuessSize()