From: Stefan Knoblich <stkn@openisdn.net>
Date: Fri, 18 Nov 2011 21:23:15 +0000 (+0100)
Subject: ftmod_libpri: Print usage if 'ftdm libpri' has no arguments.
X-Git-Tag: v1.2-rc1~27^2~155
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5897ec5992248b56739aa4e68d2a1688d7b7b51b;p=thirdparty%2Ffreeswitch.git

ftmod_libpri: Print usage if 'ftdm libpri' has no arguments.

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>
---

diff --git a/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c b/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
index a2c3cd604c..d13bcd7240 100644
--- a/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
+++ b/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
@@ -310,9 +310,7 @@ static FIO_API_FUNCTION(ftdm_libpri_api)
 			stream->write_function(stream, ftdm_libpri_usage);
 			goto done;
 		}
-	}
-
-	if (argc == 2) {
+	} else if (argc == 2) {
 		if (!strcasecmp(argv[0], "kill")) {
 			int span_id = atoi(argv[1]);
 			ftdm_span_t *span = NULL;
@@ -333,9 +331,7 @@ static FIO_API_FUNCTION(ftdm_libpri_api)
 				goto done;
 			}
 		}
-	}
-
-	if (argc >= 2) {
+	} else if (argc >= 2) {
 		if (!strcasecmp(argv[0], "debug")) {
 			ftdm_span_t *span = NULL;
 
@@ -437,7 +433,10 @@ static FIO_API_FUNCTION(ftdm_libpri_api)
 				goto done;
 			}
 		}
-
+	} else {
+		/* zero args print usage */
+		stream->write_function(stream, ftdm_libpri_usage);
+		goto done;
 	}
 
 	stream->write_function(stream, "%s: -ERR invalid command.\n", __FILE__);