From fe7bd07450bf7073b0642e2f1b18869cd5676a2b Mon Sep 17 00:00:00 2001
From: Enyby <enyby@yandex.ru>
Date: Mon, 21 Oct 2019 10:20:06 +0300
Subject: [PATCH] Fix lexer bugs. Wrong work with spaces.

---
 src/core/org/luaj/vm2/compiler/LexState.java | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/core/org/luaj/vm2/compiler/LexState.java b/src/core/org/luaj/vm2/compiler/LexState.java
index ca4e0970..6e6a6708 100644
--- a/src/core/org/luaj/vm2/compiler/LexState.java
+++ b/src/core/org/luaj/vm2/compiler/LexState.java
@@ -589,6 +589,13 @@ public class LexState extends Constants {
 				inclinenumber();
 				continue;
 			}
+			case ' ':
+			case '\f':
+			case '\t':
+			case 0x0B: /* \v */ {
+				nextChar();
+				continue;
+			}
 			case '-': {
 				nextChar();
 				if (current != '-')
@@ -692,11 +699,7 @@ public class LexState extends Constants {
 				return TK_EOS;
 			}
 			default: {
-				if (isspace(current)) {
-					_assert (!currIsNewline());
-					nextChar();
-					continue;
-				} else if (isalpha(current) || current == '_') {
+				if (isalpha(current) || current == '_') {
 					/* identifier or reserved word */
 					LuaString ts;
 					do {