From e2789c149a0cbadab0a88deb9886b660d3bae485 Mon Sep 17 00:00:00 2001
From: Zjhjunhao <165575000+Zjhjunhao@users.noreply.github.com>
Date: Tue, 2 Apr 2024 10:08:50 +0800
Subject: [PATCH] Update read_rhog.cpp

---
 source/module_io/read_rhog.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/module_io/read_rhog.cpp b/source/module_io/read_rhog.cpp
index e25c1c97e17..13108d6913c 100644
--- a/source/module_io/read_rhog.cpp
+++ b/source/module_io/read_rhog.cpp
@@ -17,7 +17,10 @@ bool ModuleIO::read_rhog(const std::string& filename, const ModulePW::PW_Basis*
 
     Binstream ifs;
     bool error = false;
-    int gamma_only_in, npwtot_in, nspin_in, size;
+    int gamma_only_in = 0;
+    int npwtot_in = 0;
+    int nspin_in = 0;
+    int size = 0;
     double b1[3], b2[3], b3[3];
 
     if (GlobalV::RANK_IN_POOL == 0)