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Fix MessageChainBuilder.addAndCheckConstrainSingle

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This commit is contained in:
Him188 2020-04-06 20:01:19 +08:00
parent 5c8e995d78
commit 7015f0f4e9
1 changed files with 7 additions and 2 deletions
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9
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/builder.kt
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@ -63,8 +63,13 @@ class MessageChainBuilder private constructor(
}
val key = element.key
container[container.indexOfFirst(firstConstrainSingleIndex) { it is ConstrainSingle<*> && it.key == key }] =
element
val index = container.indexOfFirst(firstConstrainSingleIndex) { it is ConstrainSingle<*> && it.key == key }
if (index != -1) {
container[index] = element
} else {
add(element)
}
return true
} else {
return container.add(element)