Minor improvement.

7dfea35c · Davis King · 29d6051e · 7dfea35c
Commit 7dfea35c authored Jun 19, 2011 by Davis King
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tools/imglab/src/metadata_editor.cpp tools/imglab/src/metadata_editor.cpp +1 -1

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--- 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;