Correct lsp.c code.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@4070 0c269be4-1314-0410-8aa9-9f06e86f4224

ChangeLog

@@ -33,6 +33,10 @@ David Garcia Garzon
   Jackdmp changes log
 ---------------------------
 
+2010-10-29 Stephane Letz  <letz@grame.fr>
+
+	* Correct lsp.c code.
+
 2010-09-08 Stephane Letz  <letz@grame.fr>
 
 	* Sync JackAlsaDriver::alsa_driver_check_card_type with JACK1 backend.

example-clients/lsp.c

@@ -146,7 +146,7 @@ main (int argc, char *argv[])
     if (!ports) 
         goto error;
 
-	for (i = 0; ports[i]; ++i) {
+	for (i = 0; ports && ports[i]; ++i) {
 		// skip over any that don't match ALL of the strings presented at command line
 		skip_port = 0;
 		for(k = optind; k < argc; k++){
@@ -227,6 +227,8 @@ main (int argc, char *argv[])
 	}
     
 error:
+    if (ports)
+        jack_free (ports);
 	jack_client_close (client);
 	exit (0);
 }