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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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24
DiscImageChef.Filters/AppleDouble.cs
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@@ -371,19 +371,17 @@ namespace DiscImageChef.Filters
}
// Check AppleDouble created by UnAr (from The Unarchiver)
if(File.Exists(UnArAppleDouble))
{
FileStream unarStream = new FileStream(UnArAppleDouble, FileMode.Open, FileAccess.Read);
if(unarStream != null && unarStream.Length > 26)
{
byte[] unar_b = new byte[26];
unarStream.Read(unar_b, 0, 26);
header = BigEndianMarshal.ByteArrayToStructureBigEndian<AppleDoubleHeader>(unar_b);
unarStream.Close();
if(header.magic == AppleDoubleMagic &&
(header.version == AppleDoubleVersion || header.version == AppleDoubleVersion2)) return true;
}
}
if(!File.Exists(UnArAppleDouble)) return false;
FileStream unarStream = new FileStream(UnArAppleDouble, FileMode.Open, FileAccess.Read);
if(unarStream == null || unarStream.Length <= 26) return false;
byte[] unar_b = new byte[26];
unarStream.Read(unar_b, 0, 26);
header = BigEndianMarshal.ByteArrayToStructureBigEndian<AppleDoubleHeader>(unar_b);
unarStream.Close();
if(header.magic == AppleDoubleMagic &&
(header.version == AppleDoubleVersion || header.version == AppleDoubleVersion2)) return true;
return false;
}