Restore the question value before call the CHANGED callback type.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming, Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15633 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
index 4ba0cb0903329d58fad80d852716855fa14b803e..68bb0bbf6eccddd3acb9b56a813be762023a58dc 100644 (file)
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
@@ -2262,6 +2262,11 @@ SendDiscardInfoToDriver (
       continue;\r
     }\r
 \r
+    //\r
+    // Restore the question value before call the CHANGED callback type.\r
+    //\r
+    GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r
+\r
     if (Question->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {\r
       TypeValue = (EFI_IFR_TYPE_VALUE *) Question->BufferValue;\r
     } else {\r