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[fix] PackBytes bug when length < MAX16BIT #10

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[fix] PackBytes bug when length < MAX16BIT #10

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6080433
[fix] PackBytes bug when length < MAX16BIT
huangwei1024 Mar 16, 2017
24d3b82
[fix] PackFloat32 using PackInt32 but no modified type
huangwei1024 Mar 18, 2017
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8 changes: 5 additions & 3 deletions pack.go
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Original file line number Diff line number Diff line change
Expand Up @@ -167,12 +167,14 @@ func PackBool(writer io.Writer, value bool) (n int, err error) {

// Packs a given value and writes it into the specified writer.
func PackFloat32(writer io.Writer, value float32) (n int, err error) {
return PackUint32(writer, *(*uint32)(unsafe.Pointer(&value)))
_value := *(*uint32)(unsafe.Pointer(&value))
return writer.Write(Bytes{FLOAT, byte(_value >> 24), byte(_value >> 16), byte(_value >> 8), byte(_value)})
}

// Packs a given value and writes it into the specified writer.
func PackFloat64(writer io.Writer, value float64) (n int, err error) {
return PackUint64(writer, *(*uint64)(unsafe.Pointer(&value)))
_value := *(*uint64)(unsafe.Pointer(&value))
return writer.Write(Bytes{DOUBLE, byte(_value >> 56), byte(_value >> 48), byte(_value >> 40), byte(_value >> 32), byte(_value >> 24), byte(_value >> 16), byte(_value >> 8), byte(_value)})
}

// Packs a given value and writes it into the specified writer.
Expand All @@ -186,7 +188,7 @@ func PackBytes(writer io.Writer, value []byte) (n int, err error) {
n2, err := writer.Write(value)
return n1 + n2, err
} else if length < MAX16BIT {
n1, err := writer.Write(Bytes{RAW16, byte(length >> 16), byte(length)})
n1, err := writer.Write(Bytes{RAW16, byte(length >> 8), byte(length)})
if err != nil {
return n1, err
}
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