From 892b9dff4a2fbdd6445cf1abd62760d912e0a576 Mon Sep 17 00:00:00 2001
From: Patrick Niklaus <patrick.niklaus@student.kit.edu>
Date: Fri, 18 Mar 2016 15:20:40 +0100
Subject: [PATCH] Limit zoomlevel to 18

---
 src/engine/guidance/assemble_overview.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/guidance/assemble_overview.cpp b/src/engine/guidance/assemble_overview.cpp
index a9f760eea..6789c3305 100644
--- a/src/engine/guidance/assemble_overview.cpp
+++ b/src/engine/guidance/assemble_overview.cpp
@@ -70,7 +70,7 @@ std::vector<util::Coordinate> assembleOverview(const std::vector<LegGeometry> &l
 {
     if (use_simplification)
     {
-        const auto zoom_level = calculateOverviewZoomLevel(leg_geometries);
+        const auto zoom_level = std::min(18u, calculateOverviewZoomLevel(leg_geometries));
         return simplifyGeometry(leg_geometries, zoom_level);
     }
     BOOST_ASSERT(!use_simplification);