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Fix handling of old packwiz.json files with negative murmur2 values

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comp500 2022-07-18 16:40:39 +01:00
parent d98baaf832
commit a8f8444d45
1 changed files with 8 additions and 1 deletions
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9
src/main/kotlin/link/infra/packwiz/installer/metadata/hash/Hash.kt
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@ -21,7 +21,14 @@ data class Hash<T>(val type: HashFormat<T>, val value: T) {
object UInt: Encoding<kotlin.UInt> { object UInt: Encoding<kotlin.UInt> {
override fun encodeToString(value: kotlin.UInt) = value.toString() override fun encodeToString(value: kotlin.UInt) = value.toString()
override fun decodeFromString(str: String) = str.toUInt() override fun decodeFromString(str: String) =
try {
str.toUInt()
} catch (e: NumberFormatException) {
// Old packwiz.json values are signed; if they are negative they should be parsed as signed integers
// and reinterpreted as unsigned integers
str.toInt().toUInt()
}
} }
} }