From ddbe6a2d2531abfc7c72b07442a585f2649faedd Mon Sep 17 00:00:00 2001
From: Siri Hansen <siri@erlang.org>
Date: Wed, 4 May 2016 14:29:23 +0200
Subject: [observer] Improve appearance in Trace tab

* Only allow single selection of modules
* Add right click menu to remove module
* Allow multiple selection of nodes, and show procs/ports for ALL
  selected nodes
* On right click, only show menu items that make sense for the current
  content and selection
* Add tooltips with help text
---
 lib/observer/src/observer_port_wx.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/observer/src/observer_port_wx.erl')

diff --git a/lib/observer/src/observer_port_wx.erl b/lib/observer/src/observer_port_wx.erl
index c8548e176e..3b788642cc 100644
--- a/lib/observer/src/observer_port_wx.erl
+++ b/lib/observer/src/observer_port_wx.erl
@@ -220,7 +220,7 @@ handle_event(#wx{id=?ID_TRACE_NAMES}, #state{grid=Grid, ports=Ports}=State)  ->
 	Selected ->
 	    IdsOrRegs =
 		[case Port#port.name of
-		     undefined -> Port#port.id;
+		     [] -> Port#port.id;
 		     Name -> Name
 		 end || Port <- Selected],
 	    observer_trace_wx:add_ports(IdsOrRegs)
-- 
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