diff options
| -rw-r--r-- | apps/app_senddtmf.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/apps/app_senddtmf.c b/apps/app_senddtmf.c index fab83360e..de04b0c23 100644 --- a/apps/app_senddtmf.c +++ b/apps/app_senddtmf.c @@ -60,7 +60,7 @@ static int senddtmf_exec(struct ast_channel *chan, void *vdata) { int res = 0; char *data; - int timeout, duration; + int timeout = 0, duration = 0; AST_DECLARE_APP_ARGS(args, AST_APP_ARG(digits); AST_APP_ARG(timeout); @@ -75,8 +75,10 @@ static int senddtmf_exec(struct ast_channel *chan, void *vdata) data = ast_strdupa(vdata); AST_STANDARD_APP_ARGS(args, data); - timeout = atoi(args.timeout); - duration = atoi(args.duration); + if (!ast_strlen_zero(args.timeout)) + timeout = atoi(args.timeout); + if (!ast_strlen_zero(args.duration)) + duration = atoi(args.duration); res = ast_dtmf_stream(chan, NULL, args.digits, timeout <= 0 ? 250 : timeout, duration); return res; |