[mutter] Revert "monitor-manager-xrandr: Ignore outputs without modes"

[Rui Matos <rtcm src gnome org>]

commit 57ae203aab2f1da391a96df5c669baba489b49cf
Author: Rui Matos <tiagomatos gmail com>
Date:   Tue Oct 27 15:07:05 2015 +0100

    Revert "monitor-manager-xrandr: Ignore outputs without modes"
    
    This reverts commit 86a913d37aae4c96cb2e4d765b58fb4f60ec9d54. It
    introduced a memory leak, so we'll go for a cleaner approach.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756796

 src/backends/x11/meta-monitor-manager-xrandr.c |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)
---
diff --git a/src/backends/x11/meta-monitor-manager-xrandr.c b/src/backends/x11/meta-monitor-manager-xrandr.c
index a555243..0acb217 100644
--- a/src/backends/x11/meta-monitor-manager-xrandr.c
+++ b/src/backends/x11/meta-monitor-manager-xrandr.c
@@ -808,15 +808,6 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
        {
           GBytes *edid;
 
-          /* Get this first so that if there are no valid modes we
-             can immediately skip to the next output without having
-             to unwind all the assignments below. */
-          output_get_modes (manager, meta_output, output);
-          if (meta_output->n_modes == 0)
-            continue;
-
-          meta_output->preferred_mode = meta_output->modes[0];
-
          meta_output->winsys_id = resources->outputs[i];
          meta_output->name = g_strdup (output->name);
 
@@ -833,6 +824,8 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
           meta_output->connector_type = output_get_connector_type (manager_xrandr, meta_output);
 
          output_get_tile_info (manager_xrandr, meta_output);
+         output_get_modes (manager, meta_output, output);
+         meta_output->preferred_mode = meta_output->modes[0];
 
          meta_output->n_possible_crtcs = output->ncrtc;
          meta_output->possible_crtcs = g_new0 (MetaCRTC *, meta_output->n_possible_crtcs);