diff options
Diffstat (limited to 'vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go')
| -rw-r--r-- | vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go b/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go index a3f34a7..b204165 100644 --- a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go +++ b/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go @@ -469,7 +469,7 @@ func (s *Scanner) scanString() { // read character after quote ch := s.next() - if ch == '\n' || ch < 0 || ch == eof { + if ch < 0 || ch == eof { s.err("literal not terminated") return } @@ -525,16 +525,27 @@ func (s *Scanner) scanEscape() rune { // scanDigits scans a rune with the given base for n times. For example an // octal notation \184 would yield in scanDigits(ch, 8, 3) func (s *Scanner) scanDigits(ch rune, base, n int) rune { + start := n for n > 0 && digitVal(ch) < base { ch = s.next() + if ch == eof { + // If we see an EOF, we halt any more scanning of digits + // immediately. + break + } + n-- } if n > 0 { s.err("illegal char escape") } - // we scanned all digits, put the last non digit char back - s.unread() + if n != start { + // we scanned all digits, put the last non digit char back, + // only if we read anything at all + s.unread() + } + return ch } |