From: Mariah Yang <galm@163.com>
Date: Thu, 19 Jul 2018 08:42:27 +0000 (+0800)
Subject: FS-11260 fix set_tts_params segs when the second arg is NULL
X-Git-Tag: v1.8.1~3^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3930250b7905a39d8a30b8d5d03678f74dd2c924;p=thirdparty%2Ffreeswitch.git

FS-11260 fix set_tts_params segs when the second arg is NULL
---

diff --git a/src/switch_cpp.cpp b/src/switch_cpp.cpp
index bec23291fb..3741ba2ffd 100644
--- a/src/switch_cpp.cpp
+++ b/src/switch_cpp.cpp
@@ -855,8 +855,8 @@ SWITCH_DECLARE(void) CoreSession::set_tts_params(char *tts_name_p, char *voice_n
 	sanity_check_noreturn;
 	switch_safe_free(tts_name);
 	switch_safe_free(voice_name);
-    tts_name = strdup(tts_name_p);
-    voice_name = strdup(voice_name_p);
+	tts_name = strdup(switch_str_nil(tts_name_p));
+	voice_name = strdup(switch_str_nil(voice_name_p));
 }
 
 SWITCH_DECLARE(int) CoreSession::collectDigits(int abs_timeout) {