From 7e55f0b0739eae9e53e3bca52af16ac4b6538dec Mon Sep 17 00:00:00 2001
From: David Schweikert <david@schweikert.ch>
Date: Tue, 23 Jul 2013 23:40:17 +0200
Subject: [PATCH] Fix loop issue after 65536 pings (reported by Peter Folk and
 GBert, #12), Minimum ping data size is now 0

---
 ChangeLog   | 4 ++++
 src/fping.c | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index e4695dc..caf7968 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+UNRELEASED
+  * Fix loop issue after 65536 pings (reported by Peter Folk and GBert, #12)
+  * Minimum ping data size is now 0
+
 2013-05-22  David Schweikert  <david@schweikert.ch>
   * Version 3.5
   * Fix sprint_tm buffer size crash (reported by Japheth Cleaver)
diff --git a/src/fping.c b/src/fping.c
index c2bfb3c..f9a5978 100644
--- a/src/fping.c
+++ b/src/fping.c
@@ -526,7 +526,9 @@ int main( int argc, char **argv )
             break;
 
         case 'b':
-            if( !( ping_data_size = ( unsigned int )atoi( optarg ) ) )
+            errno = 0;
+            ping_data_size = (unsigned int) strtol(optarg, (char **)NULL, 10);
+            if( errno )
                 usage(1);
             
             break;