1 files changed, 2 insertions, 0 deletions
diff --git a/monitor-edid b/monitor-edid
index 3f4d7a2..d1e7d61 100755
--- a/monitor-edid
+++ b/monitor-edid
@@ -101,6 +101,8 @@ sub get_edids {
 	    }
 	}
     }
+    my %seen = ();
+    @l = grep { !$seen{ $_[1] }++ } @l;
     @l;
 }