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Fix missing error check of bufio.Scanner (#29882)

maybe more

(cherry picked from commit 0e183d81fc5283f9d2047472de580e4f04a046c1)
This commit is contained in:
coldWater 2024-03-19 10:20:36 +08:00 committed by Earl Warren
parent 40c9fa43cd
commit 664052fb0b
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7 changed files with 30 additions and 0 deletions

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@ -6,6 +6,7 @@ package markup
import (
"bufio"
"bytes"
"fmt"
"html"
"io"
"regexp"
@ -123,6 +124,10 @@ func (Renderer) fallbackRender(input io.Reader, tmpBlock *bufio.Writer) error {
return err
}
}
err = scan.Err()
if err != nil {
return fmt.Errorf("scan: %w", err)
}
_, err = tmpBlock.WriteString("</pre>")
if err != nil {