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-rw-r--r--src/core/core.cpp10
-rw-r--r--src/core/core.h7
2 files changed, 10 insertions, 7 deletions
diff --git a/src/core/core.cpp b/src/core/core.cpp
index b0dc594d4..5893a86bf 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -4,6 +4,7 @@
#include <array>
#include <atomic>
+#include <exception>
#include <memory>
#include <utility>
@@ -423,9 +424,16 @@ struct System::Impl {
System::System() : impl{std::make_unique<Impl>(*this)} {}
System::~System() = default;
+System& System::GetInstance() {
+ if (!s_instance) {
+ throw std::runtime_error("Using System instance before its initialization");
+ }
+ return *s_instance;
+}
+
void System::InitializeGlobalInstance() {
if (s_instance) {
- abort();
+ throw std::runtime_error("Reinitializing Global System instance.");
}
s_instance = std::unique_ptr<System>(new System);
}
diff --git a/src/core/core.h b/src/core/core.h
index 65b447a1c..f9116ebb6 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -120,12 +120,7 @@ public:
* Gets the instance of the System singleton class.
* @returns Reference to the instance of the System singleton class.
*/
- [[deprecated("Use of the global system instance is deprecated")]] static System& GetInstance() {
- if (!s_instance) {
- abort();
- }
- return *s_instance;
- }
+ [[deprecated("Use of the global system instance is deprecated")]] static System& GetInstance();
static void InitializeGlobalInstance();