diff --git a/src/mapleall/maple_ir/src/parser.cpp b/src/mapleall/maple_ir/src/parser.cpp
index d2fdcadff8b8cfa20820336dfdc29f1f3b0f311f..a3a49a5b22bf6a5e4e80df36c6130b6ddba3a0be 100644
--- a/src/mapleall/maple_ir/src/parser.cpp
+++ b/src/mapleall/maple_ir/src/parser.cpp
@@ -2579,12 +2579,10 @@ bool MIRParser::ParseOneScope(MIRScope &scope) {
 bool MIRParser::ParseScope() {
   MIRScope *scp = nullptr;
   MIRFunction *func = mod.CurFunction();
-  CHECK_NULL_FATAL(func);
-  // check if the first dummy function
-  if (func->GetPuidxOrigin() == 1) {
-    scp = mod.GetScope();
-  } else {
+  if (func && func->GetBody()) {
     scp = func->GetScope();
+  } else {
+    scp = mod.GetScope();
   }
   bool status = ParseOneScope(*scp);
   return status;