Add more check for index whether exceed maximum value of fv count.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2114 6f19259b-4bc3-4df7-8a09-765794883524
2006-12-19 02:44:36 +00:00 · 2006-12-19 02:44:36 +00:00 · 95ed6470d1
parent 34da4fdb4d
commit 95ed6470d1
1 changed files with 5 additions and 1 deletions
--- a/EdkModulePkg/Library/EdkFvbServiceLib/Ia32/Fvb.c
+++ b/EdkModulePkg/Library/EdkFvbServiceLib/Ia32/Fvb.c
@ -100,7 +100,11 @@ Returns:
      //
      // Use the next free slot for a new entry
      //
-      UpdateIndex                   = mFvbCount++;;
+      UpdateIndex                   = mFvbCount++;
+      //
+      // Check the UpdateIndex whether exceed the maximum value.
+      //
+      ASSERT (UpdateIndex < MAX_FVB_COUNT);
      mFvbEntry[UpdateIndex].Handle = Handle;
    }
    //