From c91f44c2da1f7455dc3ba30767346e503cffc070 Mon Sep 17 00:00:00 2001
From: dev-karpov0 <dev.karpov0@gmail.com>
Date: Wed, 27 Sep 2023 22:36:47 +1000
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---
 VVSU/show_route.js | 4 ++++
 VVSU/styles.css    | 4 ++--
 find_route.js      | 6 +++++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/VVSU/show_route.js b/VVSU/show_route.js
index e1d2f20..f1268da 100644
--- a/VVSU/show_route.js
+++ b/VVSU/show_route.js
@@ -24,6 +24,10 @@ function showRoute()
                 case RouteFinderStatus.INVALID_DESTINATION:
                     errorText.innerHTML = `Пункт ${to_point} отсутствует`;
                     break;
+
+                case RouteFinderStatus.DEST_AND_SRC_EQUAL:
+                    errorText.innerHTML = "Пункты отправления и назначения совпадают";
+                    break;
             }
             errorText.hidden = false;
             return;
diff --git a/VVSU/styles.css b/VVSU/styles.css
index deec5fd..2283854 100644
--- a/VVSU/styles.css
+++ b/VVSU/styles.css
@@ -22,7 +22,7 @@ body {
 }
 
 .container {
-    width: 310px;
+    width: 315px;
     /*background-color: #141718;*/
     background-color: transparent;
     margin: 0 auto;
@@ -75,7 +75,7 @@ body {
 .form {
     margin: 20px auto 0px auto;
     padding: 0 0 15px 0;
-    width: 300px;
+    width: 310px;
 }
 
 .form form {
diff --git a/find_route.js b/find_route.js
index e3aba74..1973edf 100644
--- a/find_route.js
+++ b/find_route.js
@@ -132,7 +132,7 @@ function get_route_text (route)
     return route_text;
 }
 
-const RouteFinderStatus = {SUCCESS:0, INVALID_SOURCE: 1, INVALID_DESTINATION: 2};
+const RouteFinderStatus = {SUCCESS:0, INVALID_SOURCE: 1, INVALID_DESTINATION: 2, DEST_AND_SRC_EQUAL: 3};
 
 function findRoute (point_from, point_to)
 {
@@ -144,6 +144,10 @@ function findRoute (point_from, point_to)
     let status = RouteFinderStatus.SUCCESS;
     let route_strs = [`Маршрут от ${point_from} до ${point_to}`];
 
+    if (point_from === point_to) {
+        status = RouteFinderStatus.DEST_AND_SRC_EQUAL
+    }
+
     if (!plan.point_by_id.has(point_from)) {
         //route_strs.push(`Пункт ${point_from} отсутствует`);
         status = RouteFinderStatus.INVALID_SOURCE;