From d947f8c971d9bc2264dc66063236c89ad57d2ecd Mon Sep 17 00:00:00 2001
From: tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Sun, 15 Jan 2006 18:02:46 +0000
Subject: [PATCH] Allow application arguments to be quoted, allowing '|'
 characters inside arguments

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@8079 f38db490-d61c-443f-a65b-d21fe96a405b
---
 app.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/app.c b/app.c
index 18c2ab043..88d698f53 100644
--- a/app.c
+++ b/app.c
@@ -1109,7 +1109,7 @@ unsigned int ast_app_separate_args(char *buf, char delim, char **array, int arra
 {
 	int argc;
 	char *scan;
-	int paren = 0;
+	int paren = 0, quote = 0;
 
 	if (!buf || !array || !arraylen)
 		return 0;
@@ -1126,7 +1126,15 @@ unsigned int ast_app_separate_args(char *buf, char delim, char **array, int arra
 			else if (*scan == ')') {
 				if (paren)
 					paren--;
-			} else if ((*scan == delim) && !paren) {
+			} else if (*scan == '"') {
+				quote = quote ? 0 : 1;
+				/* Remove quote character from argument */
+				memmove(scan, scan + 1, strlen(scan));
+				scan--;
+			} else if (*scan == '\\') {
+				/* Literal character, don't parse */
+				memmove(scan, scan + 1, strlen(scan));
+			} else if ((*scan == delim) && !paren && !quote) {
 				*scan++ = '\0';
 				break;
 			}