Refine some code to make code run safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10893 6f19259b-4bc3-4df7-8a09-765794883524
2010-09-20 03:20:56 +00:00
parent 1ca79586f4
commit 80448f6c1a
5 changed files with 20 additions and 12 deletions
--- a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430GraphicsOutput.c
+++ b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430GraphicsOutput.c
@@ -523,6 +523,7 @@ CirrusLogic5430GraphicsOutputConstructor (
  // Initialize the hardware
  //
  GraphicsOutput->SetMode (GraphicsOutput, 0);
+  ASSERT (Private->GraphicsOutput.Mode->Mode < CIRRUS_LOGIC_5430_MODE_COUNT);
  DrawLogo (
    Private,
    Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,