From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 12 Jan 2020 19:30:55 +0000 (+0100)
Subject: fix: read arguments only three
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=9214a44e49a1fefbf413b63e735e9152465eb3ee;p=discspan.git

fix: read arguments only three
---

diff --git a/discspan.c b/discspan.c
index 369bc32..6fe4299 100644
--- a/discspan.c
+++ b/discspan.c
@@ -66,14 +66,14 @@ void readArgument(int argc, char *argv[])
 
 int main(int argc, char *argv[])
 {
-	const char *input = argv[1];
-	const char *output = argv[2];
-
 	if (argc <= 3) {
 		usage();
 		return 1;
 	}
 
+	const char *input = argv[1];
+	const char *output = argv[2];
+
 	readArgument(argc, argv);
 	file_size_t *fs = read_input_file(input);