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Code Issues

Remove redundant throw of FileNotFoundException

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OpenRead constructs a FileStream, this constructor throws the same exception
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Oliver Booth 2022-04-20 15:35:09 +01:00
parent acf57bdfd6
commit 524f3ff092
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GPG Key ID: 32A00B35503AF634
1 changed files with 1 additions and 6 deletions
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7
X10D/src/FileInfoExtensions/FileInfoExtensions.cs
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@ -14,7 +14,7 @@ public static class FileInfoExtensions
/// <typeparam name="T">A <see cref="HashAlgorithm" /> derived type.</typeparam> /// <typeparam name="T">A <see cref="HashAlgorithm" /> derived type.</typeparam>
/// <returns>A <see cref="byte" /> array representing the hash of the file.</returns> /// <returns>A <see cref="byte" /> array representing the hash of the file.</returns>
/// <exception cref="ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception> /// <exception cref="ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception>
/// <exception cref="FileNotFoundException">The file pointed at by <paramref name="value" /> does not exist.</exception> /// <exception cref="FileNotFoundException">The specified file was not found.</exception>
/// <exception cref="IOException">The opened file stream cannot be read.</exception> /// <exception cref="IOException">The opened file stream cannot be read.</exception>
/// <exception cref="TypeInitializationException"> /// <exception cref="TypeInitializationException">
/// The specified <see cref="HashAlgorithm" /> does not offer a public, static. parameterless <c>Create</c> method, or its /// The specified <see cref="HashAlgorithm" /> does not offer a public, static. parameterless <c>Create</c> method, or its
@ -29,11 +29,6 @@ public static class FileInfoExtensions
throw new ArgumentNullException(nameof(value)); throw new ArgumentNullException(nameof(value));
} }
if (!value.Exists)
{
throw new FileNotFoundException("Cannot get hash of non-existent file.", value.FullName);
}
using FileStream stream = value.OpenRead(); using FileStream stream = value.OpenRead();
return stream.GetHash<T>(); return stream.GetHash<T>();
} }