Finalizing MPI when not having correct number of processes

barkm · Jun 29, 2017 · 6f36b92 · 6f36b92
1 parent d78446f
commit 6f36b92
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/main.cpp b/main.cpp
@@ -58,6 +58,7 @@ int main(int argc, char * argv[]){
         if(rank == 0){
             std::cerr << "Error: Number of processes must be a power of 2!" << std::endl;
         }
+        MPI_Finalize();
         return -1;
     }