From 7fa03cae06acd30508fefa746db000b3736d0082 Mon Sep 17 00:00:00 2001
From: kirk0830 <67682086+kirk0830@users.noreply.github.com>
Date: Sat, 14 Sep 2024 19:36:28 +0800
Subject: [PATCH] disable out_mul to prohibit segfault error (#5102)

---
 source/module_io/read_input_item_output.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/source/module_io/read_input_item_output.cpp b/source/module_io/read_input_item_output.cpp
index 504e4f05b3..eb2d8c43c5 100644
--- a/source/module_io/read_input_item_output.cpp
+++ b/source/module_io/read_input_item_output.cpp
@@ -141,6 +141,12 @@ void ReadInput::item_output()
         Input_Item item("out_mul");
         item.annotation = "mulliken charge or not";
         read_sync_bool(input.out_mul);
+        item.check_value = [](const Input_Item& item, const Parameter& para) {
+            if (para.input.basis_type == "pw" && para.input.out_mul)
+            {
+                ModuleBase::WARNING_QUIT("ReadInput", "out_mul is only for lcao");
+            }
+        };
         this->add_item(item);
     }
     {