From bd6cfb492f74815572d582eff48a67c142cb4331 Mon Sep 17 00:00:00 2001 From: Christian Spielberger Date: Tue, 11 Jun 2024 09:35:21 +0200 Subject: [PATCH] call: capitals for SIP INFO dtmf --- src/call.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/call.c b/src/call.c index 9b4b094778..db8328e1b1 100644 --- a/src/call.c +++ b/src/call.c @@ -2447,6 +2447,7 @@ static int send_dtmf_info(struct call *call, char key) if ((key < '0' || key > '9') && (key < 'a' || key > 'd') && + (key < 'A' || key > 'D') && (key != '*') && (key != '#')) return EINVAL;