From 4d6e87e60dbda085bfab00be365c087932edec52 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Tue, 13 Jan 2015 23:05:12 +0300
Subject: java: no numbers, no crash

---
 gcd.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcd.java b/gcd.java
index abc505f..82722a1 100644
--- a/gcd.java
+++ b/gcd.java
@@ -29,6 +29,8 @@ public class gcd
     }
 
     public static void main(String [] argv) {
+        if (argv.length == 0)
+            return;
         int [] n = new int [argv.length];
         for (int i = 0; i < argv.length; i++) {
             n[i] = Integer.parseInt(argv[i]);
-- 
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