replace exception with return error in the entry point

lubynets · lubynets · commit 37e40dcad634 · 2025-12-24T22:52:55.000+01:00
diff --git a/PWGHF/D2H/Macros/runMassFitter.C b/PWGHF/D2H/Macros/runMassFitter.C
@@ -633,7 +633,8 @@ void readJsonVector(std::vector<T>& vec, const Document& config, const std::stri
 int main(int argc, const char* argv[])
 {
   if (argc == 1) {
-    throw std::runtime_error("Not enough arguments. Please use\n./runMassFitter configFileName");
+    std::cerr << "Not enough arguments. Please use\n./runMassFitter configFileName\n";
+    return 1;
   }
 
   const std::string configFileName = argv[1];

Original file line number	Diff line number	Diff line change
`@@ -633,7 +633,8 @@ void readJsonVector(std::vector<T>& vec, const Document& config, const std::stri`
`633`	`633`	`int main(int argc, const char* argv[])`
`634`	`634`	`{`
`635`	`635`	`if (argc == 1) {`
`636`		`- throw std::runtime_error("Not enough arguments. Please use\n./runMassFitter configFileName");`
	`636`	`+ std::cerr << "Not enough arguments. Please use\n./runMassFitter configFileName\n";`
	`637`	`+ return 1;`
`637`	`638`	`}`
`638`	`639`
`639`	`640`	`const std::string configFileName = argv[1];`