From ab3340e816755d1d7035ce955af9735fc5941bdd Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@mapbox.com>
Date: Fri, 29 Apr 2016 22:25:06 -0400
Subject: [PATCH] Don't leave edit mode on pressing enter if a combobox is
 active

---
 js/id/ui/preset.js    | 3 ++-
 js/lib/d3.combobox.js | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/id/ui/preset.js b/js/id/ui/preset.js
index 60555e938..02ec1a0f2 100644
--- a/js/id/ui/preset.js
+++ b/js/id/ui/preset.js
@@ -159,7 +159,8 @@ iD.ui.preset = function(context) {
                     .call(field.input)
                     .selectAll('input')
                     .on('keydown', function() {
-                        if (d3.event.keyCode === 13) {  // enter
+                        // if user presses enter, and combobox is not active, accept edits..
+                        if (d3.event.keyCode === 13 && d3.select('.combobox').empty()) {
                             context.enter(iD.modes.Browse(context));
                         }
                     })
diff --git a/js/lib/d3.combobox.js b/js/lib/d3.combobox.js
index 6304f1b8b..97a2fe3cd 100644
--- a/js/lib/d3.combobox.js
+++ b/js/lib/d3.combobox.js
@@ -154,6 +154,7 @@ d3.combobox = function() {
         }
 
         function nav(dir) {
+            if (!suggestions.length) return;
             idx = Math.max(Math.min(idx + dir, suggestions.length - 1), 0);
             input.property('value', suggestions[idx].value);
             render();