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prevent appending nil buffer

pull/1008/head v3.15
Darien Raymond 2018-03-29 21:40:23 +02:00
parent bb46a96f04
commit fa6ff77cee
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GPG Key ID: 7251FFA14BB18169
1 changed files with 3 additions and 1 deletions
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4
common/buf/multi_buffer.go
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@ -57,7 +57,9 @@ func NewMultiBufferValue(b ...*Buffer) MultiBuffer {
// Append appends buffer to the end of this MultiBuffer
func (mb *MultiBuffer) Append(buf *Buffer) {
*mb = append(*mb, buf)
if buf != nil {
*mb = append(*mb, buf)
}
}
// AppendMulti appends a MultiBuffer to the end of this one.