From: Jonathan Rose <jrose@digium.com>
Date: Mon, 9 May 2011 14:37:10 +0000 (+0000)
Subject: Minor change to 318141 to improve parsing behavior.
X-Git-Tag: 11.0.0-beta1~1590
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ff4c7d46c02f412717fb10e718b112be0a76d301;p=thirdparty%2Fasterisk.git

Minor change to 318141 to improve parsing behavior.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@318193 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/features.c b/main/features.c
index 4850f1c876..37491ccec0 100644
--- a/main/features.c
+++ b/main/features.c
@@ -4501,7 +4501,11 @@ static int park_exec_full(struct ast_channel *chan, const char *data)
 	const char *lotname_split = NULL; /* name of the parking lot if an '@' symbol is included in data */
 
 	if (data) {
-		sscanf(data, "%d", &park);
+		if (sscanf(data, "%u", &park) != 1) {
+			/* Something went wrong when parsing the extension */
+			ast_log(LOG_WARNING, "Could not parse extension from '%s'\n", data);
+			return -1;
+		}
 		if ((lotname_split = strchr(data, (int)'@'))) {
 			lotname_split++;
 		}