From 1cfe9485e9fb0a65fee9f39f1851ad18b9452094 Mon Sep 17 00:00:00 2001
From: SirTalksalot75 <132705706+SirTalksalot75@users.noreply.github.com>
Date: Mon, 22 Apr 2024 11:51:27 +0200
Subject: [PATCH] added case for missing input of file to main.c

---
 src/main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main.c b/src/main.c
index 3c1edd2..a152df0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -38,8 +38,16 @@ int main(void) {
     
     FILE* input = fopen("program.gem", "r");
 
+    if (input == NULL)
+    {
+        printf("Error opening file!\n");
+        return 1; // Error when opening file
+    }
+    
     yyin = input;
 
+    fclose(input);
+
     yyparse();
     return 0;
 }