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Code Issues Wiki Activity

Fix JSON corruption when saving (#100)

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This PR fixes an issue that caused guild data JSON files to be corrupted
upon saving. As it turns out `File.OpenWrite(string)` does not clear the
file before writing to it. That means, if a file contains `{"MyKey":
"MyValue"}` and I write `{}` to it using `File.OpenWrite(string)`, the
contents of the file will be `{}MyKey": "MyValue"}`. This is a malformed
JSON and will cause an error upon next bot startup.

In addition, this PR blacklists the `File.OpenWrite` method using
`CodeAnalysis/BannedSymbols.txt` to prevent its accidental use in the
future.

Signed-off-by: Octol1ttle <l1ttleofficial@outlook.com>
This commit is contained in:
Octol1ttle 2023-08-22 12:46:57 +05:00 • committed by GitHub
parent 5831f5205c
commit 31968837e5
Signed by: GitHub
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 3 deletions
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CodeAnalysis/BannedSymbols.txt
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@ -17,3 +17,4 @@ M:Humanizer.InflectorExtensions.Kebaberize(System.String);Humanizer's .Kebaberiz
P:System.DateTime.Now;Use System.DateTime.UtcNow instead.
P:System.DateTimeOffset.Now;Use System.DateTimeOffset.UtcNow instead.
P:System.DateTimeOffset.DateTime;Use System.DateTimeOffset.UtcDateTime instead.
M:System.IO.File.OpenWrite(System.String);File.OpenWrite(string) does not clear the file before writing to it. Use File.Create(string) instead.