From 05be74c4f35e2833e7eb5daf7817fdcfed1926a3 Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Mon, 5 Jan 2004 09:41:50 +0000
Subject: allow embedding of quote character inside quoted string (Michael
 Rash)

---
 iptables-restore.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'iptables-restore.c')

diff --git a/iptables-restore.c b/iptables-restore.c
index c1888ce..0a5627d 100644
--- a/iptables-restore.c
+++ b/iptables-restore.c
@@ -4,7 +4,7 @@
  *
  * This code is distributed under the terms of GNU GPL v2
  *
- * $Id: iptables-restore.c,v 1.25 2003/03/06 11:56:31 laforge Exp $
+ * $Id: iptables-restore.c,v 1.26 2003/05/02 15:30:11 laforge Exp $
  */
 
 #include <getopt.h>
@@ -318,7 +318,11 @@ int main(int argc, char *argv[])
 			
 			for (curchar = parsestart; *curchar; curchar++) {
 				if (*curchar == '"') {
-					if (quote_open) {
+					/* quote_open cannot be true if there
+					 * was no previous character.  Thus, 
+					 * curchar-1 has to be within bounds */
+					if (quote_open && 
+					    *(curchar-1) != '\\') {
 						quote_open = 0;
 						*curchar = ' ';
 					} else {
-- 
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