Merge pull request #47 from yeoleobun/patch1

Set route set for 18x with to tag

Author: shenjinti

Cargo.toml

@@ -36,7 +36,6 @@ tokio-rustls = { version = "0.26.4", optional = true }
 rustls-pemfile = { version = "2.2.0", optional = true }
 rustls = "0.23.35"
 clap = { version = "4.5.47", features = ["derive"] }
-http = "1.3.1"
 nom = "8.0.0"
 
 [features]
@@ -60,6 +59,7 @@ stun-rs = "0.1.11"
 axum = { version = "0.8.6", features = ["ws"] }
 tower = "0.5.2"
 tower-http = { version = "0.6.6", features = ["fs", "cors"] }
+http = "1.3.1"
 
 [[example]]
 name = "client"

src/dialog/client_dialog.rs

@@ -540,6 +540,15 @@ impl ClientInviteDialog {
                         dialog_id = id;
                     }
                     match resp.status_code {
+                        StatusCode::Ringing | StatusCode::SessionProgress
+                            if resp
+                                .to_header()
+                                .ok()
+                                .and_then(|h| h.tag().ok().flatten())
+                                .is_some() =>
+                        {
+                            self.inner.update_route_set_from_response(&resp);
+                        }
                         StatusCode::OK => {
                             self.inner.update_route_set_from_response(&resp);
                             // 200 response to INVITE always contains Contact header

src/dialog/dialog.rs

@@ -499,10 +499,6 @@ impl DialogInner {
             })
             .collect();
 
-        if new_route_set.is_empty() {
-            return;
-        }
-
         new_route_set.reverse();
         *self.route_set.lock().unwrap() = new_route_set;
     }