Author: mikej Date: Fri Sep 26 14:14:37 2008 New Revision: 9663 Modified: freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c Log: extra protection Modified: freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c ============================================================================== --- freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c (original) +++ freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c Fri Sep 26 14:14:37 2008 @@ -150,7 +150,7 @@ 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 @@ 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)) {