From 0eda62ca1ce21a58f74d853827141a7362071486 Mon Sep 17 00:00:00 2001
From: _N3m0 <n3m0o7@hotmail.com>
Date: Mon, 1 Jan 2024 14:43:04 +0100
Subject: [PATCH] fix: lexer nextchar return unavailave chunk

---
 lexer.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lexer.c b/lexer.c
index 7f00a0f..fb4035d 100644
--- a/lexer.c
+++ b/lexer.c
@@ -8,9 +8,6 @@ Cursor cursor = {
 };
 
 char* nextchar(void){
-  if (cursor.chunk >= page.len){
-    return NULL;
-  }
   if (page.chunks[cursor.chunk][cursor.offset+1] == '\0'){
     cursor.chunk++;
     cursor.offset = 0;
@@ -18,6 +15,10 @@ char* nextchar(void){
     cursor.offset++;
   } 
 
+  if (cursor.chunk >= page.len){
+    return NULL;
+  }
+
   return &page.chunks[cursor.chunk][cursor.offset];
 }