From 1359b66b2103b06b48f6f6515ad3d89b4347fc24 Mon Sep 17 00:00:00 2001
From: g1n <g1n@ttm.sh>
Date: Tue, 24 Aug 2021 11:41:20 +0300
Subject: [PATCH] Hexdump: add check if file exists

---
 src/hexdump.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/hexdump.c b/src/hexdump.c
index f38c330..85baed1 100644
--- a/src/hexdump.c
+++ b/src/hexdump.c
@@ -63,6 +63,10 @@ int main() {
 	char data[10000]; // FIXME
 	char ch;
 	int byte = 0; // FIXME
+	if (infile == NULL) {
+		printf("Cannot find file: \n");
+		return 0;
+	}
 	while ((ch = fgetc(infile)) != EOF)
         {
             data[byte] = ch;