influxql: fix scanner bug caused by double unread

2015-01-06 19:56:04 -05:00 · 2015-01-06 19:56:04 -05:00 · 5ea393f5ac
parent 3b649d3e63
commit 5ea393f5ac
1 changed files with 0 additions and 2 deletions
--- a/influxql/scanner.go
+++ b/influxql/scanner.go
@ -46,7 +46,6 @@ func (s *Scanner) Scan() (tok Token, pos Pos, lit string) {
 		ch1, _ := s.r.read()
 		s.r.unread()
 		if isDigit(ch1) {
-			s.r.unread()
 			return s.scanNumber()
 		}
 		return DOT, pos, ""
@ -241,7 +240,6 @@ func (s *Scanner) scanNumber() (tok Token, pos Pos, lit string) {
 		}
 		s.r.unread()
 	}
-
 	return NUMBER, pos, buf.String()
 }