From 04da8e0741efbb909d89c3950e0d2c531f61daaf Mon Sep 17 00:00:00 2001
From: Ilya Grechuhin <i.grechuhin@gmail.com>
Date: Wed, 27 Jan 2016 10:24:35 +0300
Subject: [PATCH] [ios] Updated street editor logic.

---
 .../Editor/Street/MWMStreetEditorViewController.mm       | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/iphone/Maps/Classes/Editor/Street/MWMStreetEditorViewController.mm b/iphone/Maps/Classes/Editor/Street/MWMStreetEditorViewController.mm
index 42fcdfb779..d49a6e772a 100644
--- a/iphone/Maps/Classes/Editor/Street/MWMStreetEditorViewController.mm
+++ b/iphone/Maps/Classes/Editor/Street/MWMStreetEditorViewController.mm
@@ -54,13 +54,16 @@ namespace
 {
   self.streets = [[self.delegate getNearbyStreets] mutableCopy];
   NSString * currentStreet = [self.delegate getStreet];
-  if (currentStreet)
+  BOOL const haveCurrentStreet = (currentStreet && currentStreet.length != 0);
+  if (haveCurrentStreet)
   {
     [self.streets removeObject:currentStreet];
     [self.streets insertObject:currentStreet atIndex:0];
   }
   self.editedStreetName = @"";
-  self.selectedStreet = 0;
+  self.selectedStreet = haveCurrentStreet ? 0 : NSNotFound;
+  self.lastSelectedStreet = NSNotFound;
+  self.navigationItem.rightBarButtonItem.enabled = haveCurrentStreet;
 }
 
 - (void)configTable
@@ -118,6 +121,7 @@ namespace
 {
   if (text && text.length != 0)
   {
+    self.navigationItem.rightBarButtonItem.enabled = YES;
     self.editedStreetName = text;
     if (self.selectedStreet != NSNotFound)
     {
@@ -128,6 +132,7 @@ namespace
   else
   {
     self.selectedStreet = self.lastSelectedStreet;
+    self.navigationItem.rightBarButtonItem.enabled = (self.selectedStreet != NSNotFound);
   }
   for (UITableViewCell * cell in self.tableView.visibleCells)
   {