Detect unterminated regex when EOF reached

influxdata · Jul 12, 2016 · cd05b81 · cd05b81
1 parent d048501
commit cd05b81
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tick/ast/lex.go b/tick/ast/lex.go
@@ -577,6 +577,8 @@ func lexRegex(l *lexer) stateFn {
 		case r == '/':
 			l.emit(TokenRegex)
 			return lexToken
+		case r == eof:
+			return l.errorf("unterminated regex")
 		default:
 			//absorb
 		}