From cee8d1712fa60c97e8362da54b654fb4a88b7259 Mon Sep 17 00:00:00 2001
From: Jason Wang <jason.ruonan.wang@gmail.com>
Date: Sat, 5 Feb 2022 03:52:42 -0500
Subject: [PATCH] fix warning

---
 source/utils/adios_iotest/settings.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/utils/adios_iotest/settings.cpp b/source/utils/adios_iotest/settings.cpp
index f3e5cbf0f2..b156ac19a8 100644
--- a/source/utils/adios_iotest/settings.cpp
+++ b/source/utils/adios_iotest/settings.cpp
@@ -141,6 +141,7 @@ int Settings::rescaleDecomp()
     adios2::helper::Throw<std::invalid_argument>(
         "Utils::adios_iotest", "settings", "rescaleDecomp",
         "decomposition ratios must scale up to process count");
+    return 0;
 }
 
 int Settings::processArgs(int argc, char *argv[])