runes: fix ReadRune() to actually move the cursor

Signed-off-by: Alejandro Mery <amery@jpi.io>
1 year ago · 6e866caa75
1 changed files with 2 additions and 1 deletions
--- a/runes/reader.go
+++ b/runes/reader.go
@ -168,7 +168,8 @@ func (b *Reader) ReadRune() (rune, int, error) {

 	// decode rune
 	r, l := utf8.DecodeRune(b.buf[b.cursor:])
-
+	// step over
+	b.cursor += l
 	// and remember for UnreadRune()
 	b.lastRuneSize = l