Don't list the possible routings in DTD. We want to add more w/o changing the DTD

[simgrid.git] / src / xbt / config.cpp

diff --git a/src/xbt/config.cpp b/src/xbt/config.cpp
index 5a9cb8d74abd232002cb3cd824263754884dffa1..ef9fcf678abb3b004af6ccd5b3b27001733319b0 100644 (file)
--- a/src/xbt/config.cpp
+++ b/src/xbt/config.cpp
@@ -99,7 +99,12 @@ public:
   static constexpr const char* type_name = "int";
   static inline int parse(const char* value)
   {
-    return parse_long(value);
+    long val = parse_long(value);
+    if (val < INT_MIN)
+      throw std::range_error("underflow");
+    if (val > INT_MAX)
+      throw std::range_error("overflow");
+    return static_cast<int>(val);
   }
 };
 template <> class ConfigType<double> {
@@ -260,7 +265,7 @@ public:
   {
     xbt_assert(options.find(name) == options.end(), "Refusing to register the config element '%s' twice.",
                name.c_str());
-    TypedConfigurationElement<T>* variable = new TypedConfigurationElement<T>(name, std::forward<A>(a)...);
+    auto* variable = new TypedConfigurationElement<T>(name, std::forward<A>(a)...);
     XBT_DEBUG("Register cfg elm %s (%s) of type %s @%p in set %p)", name.c_str(), variable->get_description().c_str(),
               variable->get_type_name(), variable, this);
     options[name].reset(variable);