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Fix Seg Fault on bad split expression input #1086

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This commit is contained in:
Mike Farah
2022-01-27 09:29:41 +11:00
parent a9e7f669d0
commit 71242b0c8e
3 changed files with 11 additions and 5 deletions
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cmd/utils.go
+3 -3
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@@ -57,7 +57,7 @@ func configureDecoder() (yqlib.Decoder, error) {
return yqlib.NewYamlDecoder(), nil
}
func configurePrinterWriter(format yqlib.PrinterOutputFormat, out io.Writer) yqlib.PrinterWriter {
func configurePrinterWriter(format yqlib.PrinterOutputFormat, out io.Writer) (yqlib.PrinterWriter, error) {
var printerWriter yqlib.PrinterWriter
@@ -65,13 +65,13 @@ func configurePrinterWriter(format yqlib.PrinterOutputFormat, out io.Writer) yql
colorsEnabled = forceColor
splitExp, err := yqlib.NewExpressionParser().ParseExpression(splitFileExp)
if err != nil {
return nil
return nil, fmt.Errorf("bad split document expression: %w", err)
}
printerWriter = yqlib.NewMultiPrinterWriter(splitExp, format)
} else {
printerWriter = yqlib.NewSinglePrinterWriter(out)
}
return printerWriter
return printerWriter, nil
}
func configureEncoder(format yqlib.PrinterOutputFormat) yqlib.Encoder {