603 		if z.data.end < z.data.start {

   603 		if z.data.end < z.data.start {

   604 			// It's a comment with no data, like <!-->.

   604 			// It's a comment with no data, like <!-->.

   605 			z.data.end = z.data.start

   605 			z.data.end = z.data.start

   606 		}

   606 		}

   607 	}()

   607 	}()

   609 		c := z.readByte()

   612 		c := z.readByte()

   610 		if z.err != nil {

   613 		if z.err != nil {

   611 			// Ignore up to two dashes at EOF.

   614 			// Ignore up to two dashes at EOF.

   612 			if dashCount > 2 {

   615 			if dashCount > 2 {

   613 				dashCount = 2

   616 				dashCount = 2

   618 		switch c {

   621 		switch c {

   619 		case '-':

   622 		case '-':

   620 			dashCount++

   623 			dashCount++

   621 			continue

   624 			continue

   622 		case '>':

   625 		case '>':

   624 				z.data.end = z.raw.end - len("-->")

   627 				z.data.end = z.raw.end - len("-->")

   625 				return

   628 				return

   626 			}

   629 			}

   627 		case '!':

   630 		case '!':

   628 			if dashCount >= 2 {

   631 			if dashCount >= 2 {

   636 					return

   639 					return

   637 				}

   640 				}

   638 			}

   641 			}

   639 		}

   642 		}

   640 		dashCount = 0

   643 		dashCount = 0

   641 	}

   645 	}

   642 }

   646 }

   643 

   647 

   644 // readUntilCloseAngle reads until the next ">".

   648 // readUntilCloseAngle reads until the next ">".

   645 func (z *Tokenizer) readUntilCloseAngle() {

   649 func (z *Tokenizer) readUntilCloseAngle() {