[mod_tts_commandline] check return of switch_system() against 127 too

diff --git a/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c b/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
index a19af3a18d9a128d51907cdaebaedc8f8e5bcfd4..e5cfbb5c421550649f1256a7e881efeaf6e25714 100644 (file)
--- a/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
+++ b/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
@@ -133,6 +133,7 @@ static switch_status_t tts_commandline_speech_feed_tts(switch_speech_handle_t *s
        switch_status_t ret=SWITCH_STATUS_SUCCESS;
        char *message, *tmp, *mtmp, *rate;
        tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+       int sys_ret;
 
        assert(info != NULL);
 
@@ -159,7 +160,8 @@ static switch_status_t tts_commandline_speech_feed_tts(switch_speech_handle_t *s
 
        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Executing: %s\n", message);
 
-       if (switch_system(message, SWITCH_TRUE) < 0) {
+       sys_ret = switch_system(message, SWITCH_TRUE);
+       if (sys_ret < 0 || sys_ret == 127) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to execute command: %s\n", message);
                ret = SWITCH_STATUS_FALSE; goto done;
        }