"); err != nil {
- return err
- }
- if _, err := tmpBlock.WriteString(html.EscapeString(string(rawBytes))); err != nil {
- return err
+ if int64(len(rawBytes)) <= maxSize {
+ return r.tableRender(ctx, bytes.NewReader(rawBytes), tmpBlock)
+ }
+ return r.fallbackRender(io.MultiReader(bytes.NewReader(rawBytes), input), tmpBlock)
+}
+
+func (Renderer) fallbackRender(input io.Reader, tmpBlock *bufio.Writer) error {
+ _, err := tmpBlock.WriteString("")
+ if err != nil {
+ return err
+ }
+
+ scan := bufio.NewScanner(input)
+ scan.Split(bufio.ScanRunes)
+ for scan.Scan() {
+ switch scan.Text() {
+ case `&`:
+ _, err = tmpBlock.WriteString("&")
+ case `'`:
+ _, err = tmpBlock.WriteString("'") // "'" is shorter than "'" and apos was not in HTML until HTML5.
+ case `<`:
+ _, err = tmpBlock.WriteString("<")
+ case `>`:
+ _, err = tmpBlock.WriteString(">")
+ case `"`:
+ _, err = tmpBlock.WriteString(""") // """ is shorter than """.
+ default:
+ _, err = tmpBlock.Write(scan.Bytes())
}
- if _, err := tmpBlock.WriteString(""); err != nil {
+ if err != nil {
return err
}
- return tmpBlock.Flush()
}
- rd, err := csv.CreateReaderAndDetermineDelimiter(ctx, bytes.NewReader(rawBytes))
+ _, err = tmpBlock.WriteString("")
+ if err != nil {
+ return err
+ }
+ return tmpBlock.Flush()
+}
+
+func (Renderer) tableRender(ctx *markup.RenderContext, input io.Reader, tmpBlock *bufio.Writer) error {
+ rd, err := csv.CreateReaderAndDetermineDelimiter(ctx, input)
if err != nil {
return err
}
diff --git a/modules/markup/csv/csv_test.go b/modules/markup/csv/csv_test.go
index 8c07184b21eeb..3d12be477c745 100644
--- a/modules/markup/csv/csv_test.go
+++ b/modules/markup/csv/csv_test.go
@@ -4,6 +4,8 @@
package markup
import (
+ "bufio"
+ "bytes"
"strings"
"testing"
@@ -29,4 +31,12 @@ func TestRenderCSV(t *testing.T) {
assert.NoError(t, err)
assert.EqualValues(t, v, buf.String())
}
+
+ t.Run("fallbackRender", func(t *testing.T) {
+ var buf bytes.Buffer
+ err := render.fallbackRender(strings.NewReader("1,