sipreg: refactor response_handler else optimization (#1147)

baresip · Jun 22, 2024 · cce88be · cce88be
1 parent 5628b79
commit cce88be
Showing 1 changed file with 34 additions and 34 deletions.
diff --git a/src/sipreg/reg.c b/src/sipreg/reg.c
@@ -215,54 +215,54 @@ static void response_handler(int err, const struct sip_msg *msg, void *arg)
 
 		if (reg->regid > 0 && !reg->terminated && !reg->ka)
 			start_outbound(reg, msg);
+		goto out;
 	}
-	else {
-		if (reg->terminated && !reg->registered)
-			goto out;
 
-		switch (msg->scode) {
-
-		case 401:
-		case 407:
-			if (reg->ls.failc > 1 && last_scode == msg->scode) {
-				reg->failc++;
-				goto out;
-			}
+	if (reg->terminated && !reg->registered)
+		goto out;
 
-			sip_auth_reset(reg->auth);
-			err = sip_auth_authenticate(reg->auth, msg);
-			if (err) {
-				err = (err == EAUTH) ? 0 : err;
-				break;
-			}
+	switch (msg->scode) {
 
-			err = request(reg, false);
-			if (err)
-				break;
+	case 401:
+	case 407:
+		if (reg->ls.failc > 1 && last_scode == msg->scode) {
+			reg->failc++;
+			goto out;
+		}
 
-			return;
+		sip_auth_reset(reg->auth);
+		err = sip_auth_authenticate(reg->auth, msg);
+		if (err) {
+			err = (err == EAUTH) ? 0 : err;
+			break;
+		}
 
-		case 403:
-			sip_auth_reset(reg->auth);
+		err = request(reg, false);
+		if (err)
 			break;
 
-		case 423:
-			minexp = sip_msg_hdr(msg, SIP_HDR_MIN_EXPIRES);
-			if (!minexp || !pl_u32(&minexp->val) || !reg->expires)
-				break;
+		return;
 
-			reg->expires = pl_u32(&minexp->val);
+	case 403:
+		sip_auth_reset(reg->auth);
+		break;
 
-			err = request(reg, false);
-			if (err)
-				break;
+	case 423:
+		minexp = sip_msg_hdr(msg, SIP_HDR_MIN_EXPIRES);
+		if (!minexp || !pl_u32(&minexp->val) || !reg->expires)
+			break;
 
-			return;
-		}
+		reg->expires = pl_u32(&minexp->val);
 
-		++reg->failc;
+		err = request(reg, false);
+		if (err)
+			break;
+
+		return;
 	}
 
+	++reg->failc;
+
  out:
 	if (!reg->expires) {
 		if (msg && msg->scode >= 400 && msg->scode < 500)