From 527bc5af18b7eefab2aac8f27a1c8be71c379b0f Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 30 Aug 2013 15:43:30 +0200
Subject: [PATCH] iptraf-ng: Fix FPE.

http://lists.ipfire.org/pipermail/development/2013-August/000420.html
https://bugzilla.ipfire.org/show_bug.cgi?id=10408
---
 lfs/iptraf-ng                                        |  3 ++-
 .../iptraf-ng-1.1.4-tcplog_flowrate_msg.patch        | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch

diff --git a/lfs/iptraf-ng b/lfs/iptraf-ng
index d0491730fb..e962b2c5e7 100644
--- a/lfs/iptraf-ng
+++ b/lfs/iptraf-ng
@@ -17,7 +17,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = iptraf-ng
-PAK_VER	   = 1
+PAK_VER	   = 2
 
 DEPS       = ""
 
@@ -63,6 +63,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar xzf $(DIR_DL)/$(DL_FILE)
+	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch
 	cd $(DIR_APP) && ./configure \
 		--prefix=/usr
 
diff --git a/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch b/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch
new file mode 100644
index 0000000000..24a6ce43c6
--- /dev/null
+++ b/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch
@@ -0,0 +1,12 @@
+diff -Nur iptraf-ng-1.1.4-orig/src/tcptable.c iptraf-ng-1.1.4/src/tcptable.c
+--- iptraf-ng-1.1.4-orig/src/tcptable.c	2013-07-23 15:06:11.000000000 +0200
++++ iptraf-ng-1.1.4/src/tcptable.c	2013-08-28 19:10:33.000000000 +0200
+@@ -444,6 +444,8 @@
+ 				 size_t bufsize)
+ {
+ 	time_t interval = time(NULL) - entry->conn_starttime;
++	if (interval < 1)
++		interval = 1;
+ 
+ 	char rbuf[64];
+ 	rate_print(entry->bcount / interval, rbuf, sizeof(rbuf));
-- 
2.39.5