Make ParmParse Parser more robust (#4291)

It's now allowed to call ParmParse Parser functions (e.g., queryAddWithParser) outside OpenMP parallel regions before ParmParse is initialized.
AMReX-Codes · Jan 12, 2025 · f6d3d70 · f6d3d70
1 parent 1548946
commit f6d3d70
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Src/Base/AMReX_ParmParse.cpp b/Src/Base/AMReX_ParmParse.cpp
@@ -28,7 +28,7 @@ namespace amrex {
 namespace {
     bool initialized = false;
     ParmParse::Table g_table;
-    std::vector<std::set<std::string>> g_parser_recursive_symbols;
+    std::vector<std::set<std::string>> g_parser_recursive_symbols(1);
     namespace pp_detail {
         int verbose = -1;
     }
@@ -1205,6 +1205,7 @@ ParmParse::Finalize ()
 #endif
 
     g_parser_recursive_symbols.clear();
+    g_parser_recursive_symbols.resize(1);
 
     pp_detail::verbose = -1;
     initialized = false;