[PATCH 2/4] Create a port even if there is only one path/setting combination

[david.henningsson@xxxxxxxxxxxxx (David Henningsson)]

Signed-off-by: David Henningsson <david.henningsson at canonical.com>
---
 src/modules/alsa/alsa-mixer.c |   40 ++++++++++++++++++++++++++++------------
 1 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index 348f037..d53813b 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -4112,29 +4112,45 @@ void pa_alsa_add_ports(pa_hashmap **p, pa_alsa_path_set *ps) {
     if (!ps->paths->next){
         pa_alsa_setting *s;
 
-        /* If there is only one path, but no or only one setting, then
-         * we want a port list either */
-        if (!ps->paths->settings || !ps->paths->settings->next)
-            return;
-
-        /* Ok, there is only one path, however with multiple settings,
-         * so let's create a port for each setting */
         *p = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
+        path = ps->paths;
 
-        PA_LLIST_FOREACH(s, ps->paths->settings) {
+        /* Only one path, and no settings, then just create one port */
+        if (!path->settings || !path->settings->next) {
             pa_device_port *port;
             pa_alsa_port_data *data;
 
-            port = pa_device_port_new(s->name, s->description, sizeof(pa_alsa_port_data));
-            port->priority = s->priority;
+            /* If there is no or just one setting we only need a
+             * single entry */
+
+            port = pa_device_port_new(path->name, path->description, sizeof(pa_alsa_port_data));
+            port->priority = path->priority * 100;
 
             data = PA_DEVICE_PORT_DATA(port);
-            data->path = ps->paths;
-            data->setting = s;
+            data->path = path;
+            data->setting = path->settings;
 
             pa_hashmap_put(*p, port->name, port);
         }
 
+        /* Ok, there is only one path, however with multiple settings,
+         * so let's create a port for each setting */
+        else {
+            PA_LLIST_FOREACH(s, ps->paths->settings) {
+                pa_device_port *port;
+                pa_alsa_port_data *data;
+
+                port = pa_device_port_new(s->name, s->description, sizeof(pa_alsa_port_data));
+                port->priority = s->priority;
+
+                data = PA_DEVICE_PORT_DATA(port);
+                data->path = path;
+                data->setting = s;
+
+                pa_hashmap_put(*p, port->name, port);
+            }
+        }
+
     } else {
 
         /* We have multiple paths, so let's create a port for each
-- 
1.7.4.1