correct the string error in file_io.cpp

UG4 · Jul 27, 2023 · 5337aac · 5337aac
1 parent 4781082
commit 5337aac
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ugbase/lib_grid/file_io/file_io.cpp b/ugbase/lib_grid/file_io/file_io.cpp
@@ -424,7 +424,8 @@ static bool SaveGrid(Grid& grid, ISubsetHandler* psh,
 		 #if (defined UG_PARALLEL && defined UG_DEBUG)
 		 std::size_t found=strName.find(".ugx");
 		 strName=strName.replace(found, 4, "");
-		 strName=strName.append(std::to_string(pcl::ProcRank()));
+		 int procRank=pcl::ProcRank();
+		 strName=strName.append(std::to_string(procRank));
 		 strName.append(".ugx");   
 		#endif