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@@ -48,12 +48,9 @@ func (e *ExprValue) Validate(line map[string]interface{}) bool {
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if !ok || val == nil { // errors when evaluating
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return false
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}
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- if val.Type() != value.BoolType {
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- fmt.Fprintln(os.Stderr, "WARNING: The 'where' expression doesn't return a boolean")
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- return false
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- }
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- if val.Value().(bool) != true {
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- return false
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+ if bv, isBool := val.(value.BoolValue); isBool {
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+ return bv.Val()
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}
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- return true
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+ fmt.Fprintln(os.Stderr, "WARNING: The 'where' expression doesn't return a boolean")
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+ return false
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}
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