use Utils::ExitWithUsrMsg

src/aevol_create.cpp

@@ -80,15 +80,11 @@ int main(int argc, char* argv[]) {
     char raw_chromosome[max_input_chrom_size];
     FILE* chromosome_file = fopen(chromosome_file_name, "r");
     if (chromosome_file == nullptr) {
-      printf("ERROR: failed to open source chromosome file %s\n",
-             chromosome_file_name);
-      exit(EXIT_FAILURE);
+      Utils::ExitWithUsrMsg(std::string("failed to open source chromosome file ") + chromosome_file_name);
     }
     if (fgets(raw_chromosome, max_input_chrom_size, chromosome_file) == nullptr)
     {
-      printf("ERROR: failed to read from chromosome file %s\n",
-             chromosome_file_name);
-      exit(EXIT_FAILURE);
+      Utils::ExitWithUsrMsg(std::string("failed to read from chromosome file ") + chromosome_file_name);
     }
     lchromosome = strlen(raw_chromosome) - 1;
     chromosome = new char[lchromosome + 1];