FSCORE-373

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13508 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_spidermonkey_teletone/mod_spidermonkey_teletone.c

@@ -234,6 +234,7 @@ static JSBool teletone_generate(JSContext * cx, JSObject * obj, uintN argc, jsva
 		session = tto->session;
 		write_frame.codec = &tto->codec;
 		write_frame.data = fdata;
+		write_frame.buflen = sizeof(fdata);
 
 		channel = switch_core_session_get_channel(session);
 

src/switch_ivr_play_say.c

@@ -731,6 +731,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_gentones(switch_core_session_t *sessi
 	memset(&ts, 0, sizeof(ts));
 	write_frame.codec = &write_codec;
 	write_frame.data = data;
+	write_frame.buflen = sizeof(data);
 
 	switch_buffer_create_dynamic(&audio_buffer, 512, 1024, 0);
 	teletone_init_session(&ts, 0, teletone_handler, audio_buffer);

src/switch_utils.c

@@ -82,12 +82,19 @@ SWITCH_DECLARE(switch_status_t) switch_frame_dup(switch_frame_t *orig, switch_fr
 {
 	switch_frame_t *new_frame;
 
+	if (!orig) {
+		return SWITCH_STATUS_FALSE;
+	}
+
+	switch_assert(orig->buflen);
+
 	new_frame = malloc(sizeof(*new_frame));
 
 	switch_assert(new_frame);
 	
 	*new_frame = *orig;
 	switch_set_flag(new_frame, SFF_DYNAMIC);
+
 	new_frame->data = malloc(new_frame->buflen);
 	switch_assert(new_frame->data);
 
@@ -105,7 +112,7 @@ SWITCH_DECLARE(switch_status_t) switch_frame_free(switch_frame_t **frame)
 		return SWITCH_STATUS_FALSE;
 	}
 	
-	free((*frame)->data);
+	switch_safe_free((*frame)->data);
 	free(*frame);
 	*frame = NULL;