From fbe12b79aef4c2706e90078cc75b94dcf7926ba8 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 18 Oct 2010 11:33:26 +0000
Subject: Refine code to make code run more safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10955 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/StatusCodeHandler/Smm/SerialStatusCodeWorker.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'MdeModulePkg/Universal/StatusCodeHandler/Smm')

diff --git a/MdeModulePkg/Universal/StatusCodeHandler/Smm/SerialStatusCodeWorker.c b/MdeModulePkg/Universal/StatusCodeHandler/Smm/SerialStatusCodeWorker.c
index 27a243be06..868ffad7a3 100644
--- a/MdeModulePkg/Universal/StatusCodeHandler/Smm/SerialStatusCodeWorker.c
+++ b/MdeModulePkg/Universal/StatusCodeHandler/Smm/SerialStatusCodeWorker.c
@@ -90,6 +90,7 @@ SerialStatusCodeReportWorker (
                   Value, 
                   Instance
                   );
+    ASSERT (CharCount > 0);
    
     if (CallerId != NULL) {
       CharCount += AsciiSPrint (
-- 
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