1 files changed, 8 insertions, 0 deletions
diff --git a/tracker-easy/tracker-easy.cpp b/tracker-easy/tracker-easy.cpp
index 5c1c8684..59c01f68 100644
--- a/tracker-easy/tracker-easy.cpp
+++ b/tracker-easy/tracker-easy.cpp
@@ -584,6 +584,14 @@ namespace EasyTracker
                 iPreview = Preview(w, h);
             }
         }
+        else
+        {
+            // No preview, destroy preview pop-up
+            if (iDebug)
+            {
+                cv::destroyWindow("Preview");
+            }
+        }
 
         dbgout << "Frame time:" << iTimer.elapsed_seconds();
         //infout << "ProcessFrame - end";