X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/788c2bda47c06816d2ba4f2d00033ae66a31e5d9..eadce057a2c8e09df65641e77935bd9ffc905440:/src/s4u/s4u_Netzone.cpp

diff --git a/src/s4u/s4u_Netzone.cpp b/src/s4u/s4u_Netzone.cpp
index a0393554d1..b17dd18962 100644
--- a/src/s4u/s4u_Netzone.cpp
+++ b/src/s4u/s4u_Netzone.cpp
@@ -27,16 +27,18 @@ NetZone::~NetZone()
 {
 }
 
-std::unordered_map<std::string, std::string>* NetZone::get_properties()
+const std::unordered_map<std::string, std::string>* NetZone::get_properties() const
 {
-  return simix::simcall([this] { return &properties_; });
+  return &properties_;
 }
 
 /** Retrieve the property value (or nullptr if not set) */
-const char* NetZone::get_property(const std::string& key)
+const char* NetZone::get_property(const std::string& key) const
 {
-  return properties_.at(key).c_str();
+  auto prop = properties_.find(key);
+  return prop == properties_.end() ? nullptr : prop->second.c_str();
 }
+
 void NetZone::set_property(const std::string& key, const std::string& value)
 {
   simix::simcall([this, &key, &value] { properties_[key] = value; });