[gnome-settings-daemon] common: Unset output-from-settings if no matching output is found

[Carlos Garnacho <carlosg src gnome org>]

commit 7f3955b8507a9fa493e0efe3579b52e4d20e8a67
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Nov 10 16:31:17 2014 +0100

    common: Unset output-from-settings if no matching output is found
    
    This ensures that either an output is guessed for the device again, or for
    display-less tablets, the default matrix spanning full desktop extents is
    reinstaurated.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=739891

 plugins/common/gsd-device-mapper.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/common/gsd-device-mapper.c b/plugins/common/gsd-device-mapper.c
index a1f1e45..15cc3e6 100644
--- a/plugins/common/gsd-device-mapper.c
+++ b/plugins/common/gsd-device-mapper.c
@@ -943,6 +943,7 @@ input_info_update_settings_output (GsdInputInfo *info)
                input_info_remap (info);
        } else {
                /* Guess an output for this device */
+               input_info_set_output (info, NULL, FALSE, FALSE);
                mapper_recalculate_input (info->mapper, info);
        }
 }