From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 21 May 2013 14:43:56 +0000 (+0200)
Subject: Do not print to pipe or close command if nothing was executed
X-Git-Url: http://git.archive.openwrt.org/?a=commitdiff_plain;h=af5aaf31592dc0e25351e366235b355aa1ab6eee;hp=54904110e3122f4fcded32f5ff6ef30f7de7363c;p=project%2Ffirewall3.git

Do not print to pipe or close command if nothing was executed
---

diff --git a/includes.c b/includes.c
index 42d5b7a..5022fbd 100644
--- a/includes.c
+++ b/includes.c
@@ -135,7 +135,8 @@ fw3_print_includes(struct fw3_state *state, enum fw3_family family, bool reload)
 		print_include(include);
 	}
 
-	fw3_command_close();
+	if (exec)
+		fw3_command_close();
 }
 
 
diff --git a/ipsets.c b/ipsets.c
index e149b5b..d33873a 100644
--- a/ipsets.c
+++ b/ipsets.c
@@ -384,8 +384,11 @@ fw3_destroy_ipsets(struct fw3_state *state)
 		fw3_pr("destroy %s\n", ipset->name);
 	}
 
-	fw3_pr("quit\n");
-	fw3_command_close();
+	if (exec)
+	{
+		fw3_pr("quit\n");
+		fw3_command_close();
+	}
 
 	/* wait for ipsets to disappear */
 	list_for_each_entry(ipset, &state->ipsets, list)