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fix incorrect case when removing an element from a circular buffer (#1584)

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Luo Xiu 2020-07-01 17:13:44 +08:00 committed by GitHub
parent 8a865bd15e
commit 8aae654645
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1 changed files with 1 additions and 2 deletions
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Sources/NIO/CircularBuffer.swift
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@ -656,9 +656,8 @@ extension CircularBuffer: RangeReplaceableCollection {
case self.headBackingIndex:
self.advanceHeadIdx(by: 1)
self._buffer[bufferIndex] = nil
case self.indexBeforeHeadIdx():
case self.indexBeforeTailIdx():
self.advanceTailIdx(by: -1)
self.tailBackingIndex = self.indexBeforeTailIdx()
self._buffer[bufferIndex] = nil
default:
self._buffer[bufferIndex] = nil