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Resolve #387, skip saving empty calculation chains

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xuri 2019-04-22 16:59:41 +08:00
parent b45c4b094c
commit 095b5fb62a
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1 changed files with 1 additions and 1 deletions
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calcchain.go
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@ -25,7 +25,7 @@ func (f *File) calcChainReader() *xlsxCalcChain {
// calcChainWriter provides a function to save xl/calcChain.xml after
// serialize structure.
func (f *File) calcChainWriter() {
if f.CalcChain != nil {
if f.CalcChain != nil && f.CalcChain.C != nil {
output, _ := xml.Marshal(f.CalcChain)
f.saveFileList("xl/calcChain.xml", output)
}