Update the logic for action opcode, also support user input a empty string for Questi...

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@17189 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index 4b00b54ce8f3222747a9f22557fcb2120ee56d38..aa1fedc7b48a18602d7f0914c396b938ccb8eeff 100644 (file)
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -1426,6 +1426,8 @@ ProcessQuestionConfig (
   ConfigResp = GetToken (Question->QuestionConfig, Selection->FormSet->HiiHandle);\r
   if (ConfigResp == NULL) {\r
     return EFI_NOT_FOUND;\r
+  } else if (ConfigResp[0] == L'\0') {\r
+    return EFI_SUCCESS;\r
   }\r
 \r
   //\r