From: Anthony Minessale <anthm@freeswitch.org>
Date: Thu, 5 Jan 2012 22:01:27 +0000 (-0600)
Subject: fix regression from earlier today
X-Git-Tag: v1.2-rc1~19^2~1^2~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4320da5a8cc456bb6e1eae32d099022711d5141;p=thirdparty%2Ffreeswitch.git

fix regression from earlier today
---

diff --git a/src/switch_ivr.c b/src/switch_ivr.c
index 83b72e3b96..743b043dd6 100644
--- a/src/switch_ivr.c
+++ b/src/switch_ivr.c
@@ -263,7 +263,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_sleep(switch_core_session_t *session,
 
 				if (args->input_callback) {
 					status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
-				} else {
+				} else if (args->buf) {
 					switch_copy_string((char *) args->buf, (void *) &dtmf, args->buflen);
 					status = SWITCH_STATUS_BREAK;
 				}
diff --git a/src/switch_ivr_play_say.c b/src/switch_ivr_play_say.c
index 650ce51897..b4178e9e85 100644
--- a/src/switch_ivr_play_say.c
+++ b/src/switch_ivr_play_say.c
@@ -664,7 +664,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(switch_core_session_t *se
 
 				if (args->input_callback) {
 					status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
-				} else {
+				} else if (args->buf) {
 					*((char *) args->buf) = dtmf.digit;
 					status = SWITCH_STATUS_BREAK;
 				}
@@ -911,7 +911,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_gentones(switch_core_session_t *sessi
 
 				if (args->input_callback) {
 					status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
-				} else {
+				} else if (args->buf) {
 					*((char *) args->buf) = dtmf.digit;
 					status = SWITCH_STATUS_BREAK;
 				}
@@ -1413,7 +1413,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_play_file(switch_core_session_t *sess
 
 					if (args->input_callback) {
 						status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
-					} else {
+					} else if (args->buf) {
 						*((char *) args->buf) = dtmf.digit;
 						status = SWITCH_STATUS_BREAK;
 					}
@@ -2225,7 +2225,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_speak_text_handle(switch_core_session
 
 					if (args->input_callback) {
 						status = args->input_callback(session, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, args->buf, args->buflen);
-					} else {
+					} else if (args->buf) {
 						*((char *) args->buf) = dtmf.digit;
 						status = SWITCH_STATUS_BREAK;
 					}