From d3d66fb992dac9a790aed5ecd03af8ceb1ec4a1b Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Thu, 24 May 2001 23:22:28 +0000
Subject: A. van Schie: bug report "iptables-save doesn't save fall-through
 rules correctly"

---
 iptables-save.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'iptables-save.c')

diff --git a/iptables-save.c b/iptables-save.c
index 282ca7f..11ee3e3 100644
--- a/iptables-save.c
+++ b/iptables-save.c
@@ -148,6 +148,7 @@ static void print_rule(const struct ipt_entry *e,
 		iptc_handle_t *h, const char *chain, int counters)
 {
 	struct ipt_entry_target *t;
+	char *target_name;
 
 	/* print counters */
 	if (counters)
@@ -181,7 +182,9 @@ static void print_rule(const struct ipt_entry *e,
 	}
 
 	/* Print target name */	
-	printf("-j %s ", iptc_get_target(e, h));
+	target_name = iptc_get_target(e, h);
+	if (target_name && (*target_name != '\0'))
+		printf("-j %s ", target_name);
 
 	/* Print targinfo part */
 	t = ipt_get_target((struct ipt_entry *)e);
-- 
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