tests/testdisplay.c: Fix the issue which don't display anything until '-o' given.

Signed-off-by: Yi Sun <yi.sun@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/testdisplay.c b/tests/testdisplay.c
index 7aef940..f2711ae 100644 (file)
--- a/tests/testdisplay.c
+++ b/tests/testdisplay.c
@@ -598,7 +598,7 @@ int update_display(void)
                /* Find any connected displays */
                for (c = 0; c < resources->count_connectors; c++) {
                        connectors[c].id = resources->connectors[c];
-                       if ( connectors[c].id != specified_disp_id )
+                       if ( only_one_mode == 1 && connectors[c].id != specified_disp_id )
                                continue;
 
                        set_mode(&connectors[c]);