Add more check to avoid code enter into wrong state.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10068 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-25 10:08:54 +00:00
parent bade9bf5b2
commit 234980f6e9
7 changed files with 46 additions and 14 deletions
--- a/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/SetupBrowser.c
+++ b/EdkCompatibilityPkg/Compatibility/FrameworkHiiOnUefiHiiThunk/SetupBrowser.c
@@ -102,7 +102,7 @@ PlatformBdsShowProgress (
                    (VOID **) &UgaDraw
                    );
  }
-  if (EFI_ERROR (Status)) {
+  if (EFI_ERROR (Status) || (GraphicsOutput == NULL && UgaDraw == NULL)) {
    return EFI_UNSUPPORTED;
  }