From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 4 Feb 2011 02:12:36 +0000 (-0600)
Subject: dont run execute_on_fsk when there was no data collected
X-Git-Tag: v1.2-rc1~187^2~13^2~3^2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdf678e401a8077aab06b9c04004c92ef6631e26;p=thirdparty%2Ffreeswitch.git

dont run execute_on_fsk when there was no data collected
---

diff --git a/src/mod/applications/mod_fsk/mod_fsk.c b/src/mod/applications/mod_fsk/mod_fsk.c
index 9802353075..0291707c62 100644
--- a/src/mod/applications/mod_fsk/mod_fsk.c
+++ b/src/mod/applications/mod_fsk/mod_fsk.c
@@ -220,6 +220,7 @@ static switch_bool_t fsk_detect_callback(switch_media_bug_t *bug, void *user_dat
 				char *sp;
 				switch_event_t *event;
 				const char *app_var;
+				int total = 0;
 
 				switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA);
 				
@@ -255,6 +256,7 @@ static switch_bool_t fsk_detect_callback(switch_media_bug_t *bug, void *user_dat
 					}
 
 					if (varname && val) {
+						total++;
 						switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "%s setting FSK var [%s][%s]\n", 
 										  switch_channel_get_name(channel), varname, val);
 						switch_channel_set_variable(channel, varname, val);
@@ -270,7 +272,7 @@ static switch_bool_t fsk_detect_callback(switch_media_bug_t *bug, void *user_dat
 					}
 				}
 				
-				if ((app_var = switch_channel_get_variable(channel, "execute_on_fsk"))) {
+				if (total && (app_var = switch_channel_get_variable(channel, "execute_on_fsk"))) {
 					char *app_arg;
 
 					switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "%s processing execute_on_fsk [%s]\n",