monitor-edid, monitor-get-edid:

 do not get duplicate EDIDs if the same EDID is available via
 multiple methods

2 files changed, 6 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 5259594..b8397f7 100644
--- a/NEWS
+++ b/NEWS
@@ -28,6 +28,10 @@
     monitor reports as preferred, and add "Monitor supported modeline"
     comment for the other modelines
 
+- monitor-edid, monitor-get-edid:
+  o do not get duplicate EDIDs if the same EDID is available via
+    multiple methods
+
 Version 2.5 - 18 October 2009, by Anssi Hannula
 
 - monitor-probe-using-X:
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;
 }