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extra protection 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9663 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-09-26 18:14:37 +00:00
parent a2036a449a
commit ff4fe5ed2b
1 changed files with 4 additions and 1 deletions
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5
src/mod/asr_tts/mod_cepstral/mod_cepstral.c
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@ -150,7 +150,7 @@ static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, const ch
voice_name = NULL;
}
if (!voice_name) {
if (switch_strlen_zero(voice_name)) {
/* Find the first voice on the system */
if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
@ -219,6 +219,9 @@ static switch_status_t cepstral_speech_feed_tts(switch_speech_handle_t *sh, char
cepstral->tts_stream = NULL;
if (switch_strlen_zero(text)) {
return SWITCH_STATUS_FALSE;
}
if (!strncasecmp(text, fp, len)) {
text += len;
if (switch_strlen_zero(text)) {