From 43670511538308c105f3b61ae001688a6fd635f9 Mon Sep 17 00:00:00 2001
From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 17 Mar 2008 08:14:53 +0000
Subject: [PATCH] add return error check.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4860 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Library/GraphicsLib/Graphics.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/GraphicsLib/Graphics.c b/MdeModulePkg/Library/GraphicsLib/Graphics.c
index f2509c19b9..e86b493db1 100644
--- a/MdeModulePkg/Library/GraphicsLib/Graphics.c
+++ b/MdeModulePkg/Library/GraphicsLib/Graphics.c
@@ -456,7 +456,10 @@ Returns:
   Badging = NULL;
   Status  = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID**)&Badging);
 
-  ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
+  Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
+  if (EFI_ERROR (Status)) {
+    return EFI_UNSUPPORTED;
+  }
 
   if (GraphicsOutput != NULL) {
     SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
-- 
2.39.2