From d9de3eee6ef9fd59d1278a1093316a1b62d2c8e3 Mon Sep 17 00:00:00 2001
From: Viktor Govako <viktor.govako@gmail.com>
Date: Mon, 7 Mar 2022 22:34:46 +0100
Subject: [PATCH] [generator] Fixed possible bug in MaxspeedsMwmCollector.

Signed-off-by: Viktor Govako <viktor.govako@gmail.com>
---
 generator/maxspeeds_builder.cpp | 6 ++++++
 routing/geometry.cpp            | 1 +
 2 files changed, 7 insertions(+)

diff --git a/generator/maxspeeds_builder.cpp b/generator/maxspeeds_builder.cpp
index d9c50da464..4bf9769f01 100644
--- a/generator/maxspeeds_builder.cpp
+++ b/generator/maxspeeds_builder.cpp
@@ -165,6 +165,12 @@ public:
 
       auto const osmID = GetOsmID(fid).GetSerialId();
 
+      if (ft.GetGeomType() != GeomType::Line)
+      {
+        LOG(LWARNING, ("Non linear road with speed for way", osmID));
+        return;
+      }
+
 #define LOG_MAX_SPEED(msg) if (false) LOG(LINFO, msg)
 
       LOG_MAX_SPEED(("Start osmid =", osmID));
diff --git a/routing/geometry.cpp b/routing/geometry.cpp
index 7cb8aa9e59..acfd5d5ee0 100644
--- a/routing/geometry.cpp
+++ b/routing/geometry.cpp
@@ -157,6 +157,7 @@ void RoadGeometry::Load(VehicleModelInterface const & vehicleModel, FeatureType
                         geometry::Altitudes const * altitudes, RoadAttrsGetter & attrs)
 {
   size_t const count = feature.GetPointsCount();
+  CHECK_GREATER(count, 1, ());
   CHECK(altitudes == nullptr || altitudes->size() == count, ());
 
   feature::TypesHolder types(feature);