cosmetics

markdown.go

@@ -160,8 +160,8 @@ func (p *Parser) preformat(r io.Reader) (s string) {
 			break
 		}
 		i0 := 0
-		for i := range buf[:n] {
-			switch buf[i] {
+		for i, c := range buf[:n] {
+			switch c {
 			case '\t':
 				b.Write(buf[i0:i])
 				for ; charstotab > 0; charstotab-- {

output.go

@@ -86,6 +86,7 @@ func (w *htmlOut) str(s string) *htmlOut {
 	var ws string
 	var i0 = 0
 
+	o := w.obfuscate
 	for i, r := range s {
 		switch r {
 		case '&':
@@ -97,7 +98,7 @@ func (w *htmlOut) str(s string) *htmlOut {
 		case '"':
 			ws = """
 		default:
-			if w.obfuscate {
+			if o {
 				if rand.Intn(2) == 0 {
 					ws = fmt.Sprintf("&#%d;", r)
 				} else {