fix segfault if NG protocol is not used

12 years ago · 9d001e3452
parent 2d794082ef
commit 9d001e3452
1 changed files with 1 additions and 1 deletions
--- a/daemon/call.c
+++ b/daemon/call.c
@ -1874,7 +1874,7 @@ static void __tos_change(struct call *call, const struct sdp_ng_flags *flags) {
 	/* Handle TOS= parameter. Negative value = no change, not present or too large =
 	 * revert to default, otherwise set specified value. We only do it in an offer, but
 	 * then for both directions. */
-	if (flags->opmode != OP_OFFER || flags->tos < 0)
+	if (!flags || flags->opmode != OP_OFFER || flags->tos < 0)
 		return;

 	if (flags->tos > 255)