Fix crash decoding statuses sent from certain applications

If an application provides its URL as an empty string, decoding it would
cause throw an error because Foundation's URL class does not accept
empty strings. Instead, during parsing, consume the invalid URL and
replace it with a `nil` app URL.
This commit is contained in:
Shadowfacts 2020-01-04 23:13:55 -05:00
parent ad09e36907
commit 787dc9f24f
Signed by untrusted user: shadowfacts
GPG Key ID: 94A5AB95422746E5
1 changed files with 13 additions and 0 deletions

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@ -12,6 +12,19 @@ public class Application: Decodable {
public let name: String
public let website: URL?
public required init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
self.name = try container.decode(String.self, forKey: .name)
if let websiteStr = try container.decodeIfPresent(String.self, forKey: .website),
let url = URL(string: websiteStr) {
self.website = url
} else {
self.website = nil
}
}
private enum CodingKeys: String, CodingKey {
case name
case website