Use automatic char* memory management where possible

Remove explicit g_free () calls and convert char* allocations to
g_autofree.
Fixes at least one memory leak in gclue_service_agent_handle_authorize_app ().

3 files changed, 8 insertions, 12 deletions

diff --git a/src/gclue-location.c b/src/gclue-location.c
index 84062cb..b5f9869 100644
--- a/src/gclue-location.c
+++ b/src/gclue-location.c
@@ -425,7 +425,7 @@ parse_coordinate_string (const char *coordinate,
                          const char *direction)
 {
         gdouble minutes, degrees, out;
-        gchar *degrees_str;
+        g_autofree gchar *degrees_str = NULL;
         gchar *dot_str;
         gint dot_offset;
 
@@ -450,7 +450,6 @@ parse_coordinate_string (const char *coordinate,
 
         degrees_str = g_strndup (coordinate, dot_offset - 2);
         degrees = g_ascii_strtod (degrees_str, NULL);
-        g_free (degrees_str);
 
         minutes = g_ascii_strtod (dot_str - 2, NULL);
 
diff --git a/src/gclue-service-client.c b/src/gclue-service-client.c
index cd56179..9908994 100644
--- a/src/gclue-service-client.c
+++ b/src/gclue-service-client.c
@@ -86,13 +86,13 @@ static char *
 next_location_path (GClueServiceClient *client)
 {
         GClueServiceClientPrivate *priv = client->priv;
-        char *path, *index_str;
+        g_autofree char *index_str = NULL;
+        g_autofree char *path = NULL;
 
         index_str = g_strdup_printf ("%u", (priv->locations_updated)++),
         path = g_strjoin ("/", priv->path, "Location", index_str, NULL);
-        g_free (index_str);
 
-        return path;
+        return g_steal_pointer (&path);
 }
 
 /* We don't use the gdbus-codegen provided gclue_client_emit_location_updated()
@@ -201,7 +201,7 @@ on_locator_location_changed (GObject    *gobject,
         GClueServiceClientPrivate *priv = client->priv;
         GClueLocationSource *locator = GCLUE_LOCATION_SOURCE (gobject);
         GClueLocation *new_location;
-        char *path = NULL;
+        g_autofree char *path = NULL;
         const char *prev_path;
         g_autoptr(GError) error = NULL;
 
@@ -245,12 +245,10 @@ on_locator_location_changed (GObject    *gobject,
         if (!emit_location_updated (client, prev_path, path, &error))
                 goto error_out;
 
-        goto out;
+        return;
 
 error_out:
         g_warning ("Failed to update location info: %s", error->message);
-out:
-        g_free (path);
 }
 
 static void
@@ -374,7 +372,7 @@ start_data_free (StartData *data)
 {
         g_object_unref (data->client);
         g_object_unref (data->invocation);
-        g_free(data->desktop_id);
+        g_free (data->desktop_id);
         g_slice_free (StartData, data);
 }
 
diff --git a/src/gclue-service-manager.c b/src/gclue-service-manager.c
index 9f44a56..d6ac494 100644
--- a/src/gclue-service-manager.c
+++ b/src/gclue-service-manager.c
@@ -181,7 +181,7 @@ complete_get_client (OnClientInfoNewReadyData *data)
         GClueClientInfo *info = data->client_info;
         GClueAgent *agent_proxy = NULL;
         g_autoptr(GError) error = NULL;
-        char *path;
+        g_autofree char *path = NULL;
         guint32 user_id;
 
         /* Disconnect on_peer_vanished_before_completion, if it's there */
@@ -257,7 +257,6 @@ error_out:
 out:
         g_clear_object (&info);
         on_client_info_new_ready_data_free (data);
-        g_free (path);
 
         return FALSE;
 }