diff options
Diffstat (limited to 'apps/app_festival.c')
| -rwxr-xr-x | apps/app_festival.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/apps/app_festival.c b/apps/app_festival.c index 99b6226a0..3076d9a42 100755 --- a/apps/app_festival.c +++ b/apps/app_festival.c @@ -19,6 +19,7 @@ #include <asterisk/module.h> #include <asterisk/md5.h> #include <asterisk/config.h> +#include <asterisk/utils.h> #include <stdlib.h> #include <unistd.h> #include <string.h> @@ -304,10 +305,7 @@ static int festival_exec(struct ast_channel *chan, void *vdata) if (!(festivalcommand = ast_variable_retrieve(cfg, "general", "festivalcommand"))) { festivalcommand = "(tts_textasterisk \"%s\" 'file)(quit)\n"; } - - - - if (!vdata || !strlen(vdata)) { + if (!vdata || ast_strlen_zero(vdata)) { ast_log(LOG_WARNING, "festival requires an argument (text)\n"); return -1; } |