error case

PHAREHUB · Dec 15, 2023 · 93017dd · 93017dd
1 parent e0241af
commit 93017dd
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/phare/phare.cpp b/src/phare/phare.cpp
@@ -45,8 +45,12 @@ std::unique_ptr<PHARE::initializer::DataProvider> fromCommandLine(int argc, char
 
 int main(int argc, char** argv)
 {
-    std::signal(SIGINT, signal_handler);
-    std::signal(SIGABRT, signal_handler);
+    if (std::signal(SIGINT, signal_handler) == SIG_ERR) {
+        throw std::runtime_error("PHARE Error: Failed to register SIGINT signal handler");
+    }
+    if (std::signal(SIGABRT, signal_handler) == SIG_ERR) {
+        throw std::runtime_error("PHARE Error: Failed to register SIGABRT signal handler");
+    }
 
     std::string const welcome = R"~(
                   _____   _    _            _____   ______