[new downloader] Adding LocalCountryFile::SyncWithDisk() assumption that every single mwm has a routing sections.

2 files changed, 8 insertions, 0 deletions

diff --git a/platform/local_country_file.cpp b/platform/local_country_file.cpp
index b643df6540..a84bd59d62 100644
--- a/platform/local_country_file.cpp
+++ b/platform/local_country_file.cpp
@@ -39,7 +39,11 @@ void LocalCountryFile::SyncWithDisk()
     m_files = SetOptions(m_files, MapOptions::Map);
 
   if (version::IsSingleMwm(GetVersion()))
+  {
+    if (m_files == MapOptions::Map)
+      m_files = SetOptions(m_files, MapOptions::CarRouting);
     return;
+  }
 
   string const routingPath = GetPath(MapOptions::CarRouting);
   if (platform.GetFileSizeByFullPath(routingPath, m_routingSize))
diff --git a/platform/local_country_file.hpp b/platform/local_country_file.hpp
index cece30156d..fa0fbec278 100644
--- a/platform/local_country_file.hpp
+++ b/platform/local_country_file.hpp
@@ -35,6 +35,10 @@ public:
 
   // Syncs internal state like availability of map and routing files,
   // their sizes etc. with disk.
+  // In case of one component (single) mwm this method assumed the every mwm has a routing section.
+  // Generality speaking it's not always true. To know it for sure it's necessary to read a mwm in
+  // this method but it's not implemented by performance reasons. This check is done on
+  // building routes stage.
   void SyncWithDisk();
 
   // Removes specified files from disk if they're known for LocalCountryFile, i.e.