dbus: Fix the ActivePort property handler

The old code tried to look up the port object by using an object path,
but the ports hashmap uses port names as keys, so the method failed
always.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=85369

1 files changed, 10 insertions, 1 deletions

diff --git a/src/modules/dbus/iface-device.c b/src/modules/dbus/iface-device.c
index 625f057a5..d4694839c 100644
--- a/src/modules/dbus/iface-device.c
+++ b/src/modules/dbus/iface-device.c
@@ -725,6 +725,8 @@ static void handle_get_active_port(DBusConnection *conn, DBusMessage *msg, void
 static void handle_set_active_port(DBusConnection *conn, DBusMessage *msg, DBusMessageIter *iter, void *userdata) {
     pa_dbusiface_device *d = userdata;
     const char *new_active_path;
+    pa_dbusiface_device_port *port;
+    void *state;
     pa_dbusiface_device_port *new_active;
     int r;
 
@@ -747,7 +749,14 @@ static void handle_set_active_port(DBusConnection *conn, DBusMessage *msg, DBusM
 
     dbus_message_iter_get_basic(iter, &new_active_path);
 
-    if (!(new_active = pa_hashmap_get(d->ports, new_active_path))) {
+    PA_HASHMAP_FOREACH(port, d->ports, state) {
+        if (pa_streq(pa_dbusiface_device_port_get_path(port), new_active_path)) {
+            new_active = port;
+            break;
+        }
+    }
+
+    if (!new_active) {
         pa_dbus_send_error(conn, msg, PA_DBUS_ERROR_NOT_FOUND, "No such port: %s", new_active_path);
         return;
     }