From: Michael Jerris <mike@jerris.com>
Date: Thu, 6 Dec 2007 03:05:35 +0000 (+0000)
Subject: fail on blank string
X-Git-Tag: v1.0-rc1~1290
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3d72c05da52f61c57bc28b7b499b93f854dcbe9;p=thirdparty%2Ffreeswitch.git

fail on blank string

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6533 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/endpoints/mod_portaudio/mod_portaudio.c b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
index 413ddd0765..b21d91df42 100644
--- a/src/mod/endpoints/mod_portaudio/mod_portaudio.c
+++ b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
@@ -1556,7 +1556,7 @@ static switch_status_t place_call(char **argv, int argc, switch_stream_handle_t
 	switch_status_t status = SWITCH_STATUS_SUCCESS;
 	char *dest = NULL;
 
-	if (!argv[0]) {
+	if (switch_strlen_zero(argv[0])) {
 		stream->write_function(stream, "FAIL:Usage: call <dest>\n");
 		return SWITCH_STATUS_SUCCESS;
 	}