Fix issue from code scrub.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7349 6f19259b-4bc3-4df7-8a09-765794883524
2009-01-23 03:32:01 +00:00
parent 9872985bb1
commit cb26370805
10 changed files with 65 additions and 79 deletions
--- a/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
+++ b/MdeModulePkg/Universal/BdsDxe/BdsEntry.c
@@ -138,6 +138,14 @@ BdsBootDeviceSelect (
    //
    UnicodeSPrint (Buffer, sizeof (Buffer), L"Boot%04x", *mBootNext);
    BootOption = BdsLibVariableToOption (&BootLists, Buffer);
+    
+    //
+    // If fail to get boot option from variable, just return and do nothing.
+    //
+    if (BootOption == NULL) {
+      return;
+    }
+    
    BootOption->BootCurrent = *mBootNext;
  }
  //