From 7dfea35cd434a278b41573b96687d5acffe3ac02 Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Sun, 19 Jun 2011 14:48:15 -0400
Subject: [PATCH] Minor improvement.

---
 tools/imglab/src/metadata_editor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/imglab/src/metadata_editor.cpp b/tools/imglab/src/metadata_editor.cpp
index 97719087c..848aaa88f 100644
--- a/tools/imglab/src/metadata_editor.cpp
+++ b/tools/imglab/src/metadata_editor.cpp
@@ -241,7 +241,7 @@ select_image(
         lb_images.select(idx);
         load_image(idx);
     }
-    else
+    else if (lb_images.size() == 0)
     {
         display.clear_overlay();
         array2d<unsigned char> empty_img;