From 05b39efb669eaa173a76e58daf8e65bce2e0299e Mon Sep 17 00:00:00 2001
From: Star Zeng <star.zeng@intel.com>
Date: Wed, 29 Jun 2016 22:22:57 +0800
Subject: [PATCH] MdeModulePkg VariableInfo: Fix GCC build failure

GCC build failure: 'RealCommSize' may be used uninitialized

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
---
 MdeModulePkg/Application/VariableInfo/VariableInfo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MdeModulePkg/Application/VariableInfo/VariableInfo.c b/MdeModulePkg/Application/VariableInfo/VariableInfo.c
index df91c1451c..a88b7f1ec4 100644
--- a/MdeModulePkg/Application/VariableInfo/VariableInfo.c
+++ b/MdeModulePkg/Application/VariableInfo/VariableInfo.c
@@ -104,6 +104,7 @@ PrintInfoFromSmm (
   }
 
   CommBuffer = NULL;
+  RealCommSize = 0;
   Status = EfiGetSystemConfigurationTable (
              &gEdkiiPiSmmCommunicationRegionTableGuid,
              (VOID **) &PiSmmCommunicationRegionTable
-- 
2.39.2