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Protect YAML parser against empty input string

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Danny Moesch 2018-03-11 12:59:10 +01:00 • committed by Bob Sun
parent 69bafeb672
commit 673aee1e7a
1 changed files with 1 additions and 0 deletions
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passKit/Models/Password.swift
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@ -119,6 +119,7 @@ public class Password {
} }
private func getAdditionalFields(fromYaml: String) throws { private func getAdditionalFields(fromYaml: String) throws {
guard !fromYaml.isEmpty else { return }
let yamlFile = try Yams.load(yaml: fromYaml) as! [String: Any] let yamlFile = try Yams.load(yaml: fromYaml) as! [String: Any]
additions.append(contentsOf: yamlFile.map { ($0, String(describing: $1)) }) additions.append(contentsOf: yamlFile.map { ($0, String(describing: $1)) })
} }