Use bounds checking method array::at().

diff --git a/include/xbt/utility.hpp b/include/xbt/utility.hpp
index 22da5d1..d0d7302 100644 (file)
--- a/include/xbt/utility.hpp
+++ b/include/xbt/utility.hpp
@@ -22,7 +22,7 @@
   static constexpr char const* to_c_str(EnumType value)                                                                \
   {                                                                                                                    \
     constexpr std::array<const char*, _XBT_COUNT_ARGS(__VA_ARGS__)> names{{_XBT_STRINGIFY_ARGS(__VA_ARGS__)}};         \
-    return names[static_cast<int>(value)];                                                                             \
+    return names.at(static_cast<int>(value));                                                                          \
   }                                                                                                                    \
   enum class EnumType { __VA_ARGS__ } /* defined here to handle trailing semicolon */
 

diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp
index 0dd298f..3d7a70d 100644 (file)
--- a/src/simix/libsmx.cpp
+++ b/src/simix/libsmx.cpp
@@ -224,7 +224,7 @@ const char* SIMIX_simcall_name(const s_smx_simcall& simcall)
       cname += 17; // strip prefix "simgrid::kernel::"
     return cname;
   } else {
-    return simcall_names[static_cast<int>(simcall.call_)];
+    return simcall_names.at(static_cast<int>(simcall.call_));
   }
 }