From f317b10adf177f12476edd471b5042ebe2409ddb Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Fri, 23 Mar 2018 20:37:32 -0700
Subject: [PATCH] Ensure that the current copper zone is not first

The zeroth index is reserved especially for the <no net> tag, so we need
to keep the current net at 1 or greater to keep it connected.

Fixes: lp:1758488
* https://bugs.launchpad.net/kicad/+bug/1758488
---
 pcbnew/dialogs/dialog_copper_zones.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pcbnew/dialogs/dialog_copper_zones.cpp b/pcbnew/dialogs/dialog_copper_zones.cpp
index db10961e5e..8a8e0844f1 100644
--- a/pcbnew/dialogs/dialog_copper_zones.cpp
+++ b/pcbnew/dialogs/dialog_copper_zones.cpp
@@ -662,8 +662,9 @@ void DIALOG_COPPER_ZONE::buildAvailableListOfNets()
             if( wxNOT_FOUND == selectedNetListNdx )
             {
                 // the currently selected net must *always* be visible.
-                listNetName.Insert( equipot->GetNetname(), 0 );
-                selectedNetListNdx = 0;
+		// <no net> is the zero'th index, so pick next lowest
+                listNetName.Insert( equipot->GetNetname(), 1 );
+                selectedNetListNdx = 1;
             }
         }
     }