From e3b831364f9eb757f1a5301b30d3bfc4baf14e7c Mon Sep 17 00:00:00 2001
From: karenzshea <karenzshea@gmail.com>
Date: Fri, 13 Apr 2018 11:08:01 +0200
Subject: [PATCH] empty list of shmem regions if none found

---
 include/storage/shared_monitor.hpp | 6 ++++--
 src/tools/store.cpp                | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/storage/shared_monitor.hpp b/include/storage/shared_monitor.hpp
index c9e901902..46048e487 100644
--- a/include/storage/shared_monitor.hpp
+++ b/include/storage/shared_monitor.hpp
@@ -117,10 +117,12 @@ template <typename Data> struct SharedMonitor
 #endif
 
     static void remove() { bi::shared_memory_object::remove(Data::name); }
-    static bool exists() {
+    static bool exists()
+    {
         try
         {
-            bi::shared_memory_object shmem_open = bi::shared_memory_object(bi::open_only, Data::name, bi::read_only);
+            bi::shared_memory_object shmem_open =
+                bi::shared_memory_object(bi::open_only, Data::name, bi::read_only);
         }
         catch (const bi::interprocess_exception &exception)
         {
diff --git a/src/tools/store.cpp b/src/tools/store.cpp
index 16a9dba4d..db71599d2 100644
--- a/src/tools/store.cpp
+++ b/src/tools/store.cpp
@@ -27,9 +27,9 @@ void deleteRegion(const storage::SharedRegionRegister::ShmKey key)
 
 void listRegions()
 {
+    osrm::util::Log() << "name\tshm key\ttimestamp\tsize";
     if (!storage::SharedMonitor<storage::SharedRegionRegister>::exists())
     {
-        osrm::util::Log() << "No shared memory regions found. Try running osrm-datastore";
         return;
     }
     storage::SharedMonitor<storage::SharedRegionRegister> monitor;