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Refactor error handling in Base64LineBreaker
Switched ErrNoOutWriter from a string constant to an error object for improved error handling consistency. This change enhances clarity and reduces the risk of error handling inconsistencies in the future.
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parent
2088796049
commit
946d9888d6
1 changed files with 3 additions and 3 deletions
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@ -13,8 +13,8 @@ import (
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// in encoding processes.
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// in encoding processes.
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var newlineBytes = []byte(SingleNewLine)
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var newlineBytes = []byte(SingleNewLine)
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// ErrNoOutWriter is the error message returned when no io.Writer is set for Base64LineBreaker.
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// ErrNoOutWriter is the error returned when no io.Writer is set for Base64LineBreaker.
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const ErrNoOutWriter = "no io.Writer set for Base64LineBreaker"
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var ErrNoOutWriter = errors.New("no io.Writer set for Base64LineBreaker")
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// Base64LineBreaker handles base64 encoding with the insertion of new lines after a certain number
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// Base64LineBreaker handles base64 encoding with the insertion of new lines after a certain number
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// of characters.
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// of characters.
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@ -44,7 +44,7 @@ type Base64LineBreaker struct {
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// - err: An error if one occurred during the write operation.
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// - err: An error if one occurred during the write operation.
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func (l *Base64LineBreaker) Write(data []byte) (numBytes int, err error) {
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func (l *Base64LineBreaker) Write(data []byte) (numBytes int, err error) {
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if l.out == nil {
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if l.out == nil {
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err = errors.New(ErrNoOutWriter)
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err = ErrNoOutWriter
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return
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return
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}
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}
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if l.used+len(data) < MaxBodyLength {
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if l.used+len(data) < MaxBodyLength {
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