From aa1dd020edb82f26dd5bc29378177cfcaa4c53ed Mon Sep 17 00:00:00 2001
From: Preston Pan <preston@nullring.xyz>
Date: Sun, 8 Jan 2023 10:00:08 -0800
Subject: print functions completed

---
 src/lexer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lexer.c')

diff --git a/src/lexer.c b/src/lexer.c
index 29c6542..e58197a 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -26,7 +26,7 @@ lexer_t *init_lexer(char *source) {
 }
 
 void lexer_move(lexer_t *lexer) {
-  if (lexer->c != '\0') {
+  if (lexer->c != '\0' && lexer->c != EOF) {
     lexer->i++;
     lexer->c = lexer->source[lexer->i];
     if (lexer->c == '\n') {
@@ -39,7 +39,7 @@ void lexer_move(lexer_t *lexer) {
 
 void lexer_ignore_whitespace(lexer_t *lexer) {
   while (isspace(lexer->c)) {
-    if (lexer->c == '\0')
+    if (lexer->c == '\0' || lexer->c == EOF)
       return;
     lexer_move(lexer);
   }
-- 
cgit