When the parameter is unsupported or invalid,
should exit the function.
Cc: Qiu Shumin <[email protected]>
Cc: Eric Dong <[email protected]>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <[email protected]>
Reviewed-by: Eric Dong <[email protected]>
---
MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
b/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
index 80450a5..b838222 100644
--- a/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
+++ b/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
@@ -193,15 +193,17 @@ UiSupportLibCallbackHandler (
if (Action != EFI_BROWSER_ACTION_CHANGED) {
//
// Do nothing for other UEFI Action. Only do call back when data is
changed.
//
*Status = EFI_UNSUPPORTED;
+ return TRUE;
}
if (Action == EFI_BROWSER_ACTION_CHANGED) {
if ((Value == NULL) || (ActionRequest == NULL)) {
*Status = EFI_INVALID_PARAMETER;
+ return TRUE;
}
*Status = EFI_SUCCESS;
switch (QuestionId) {
case FRONT_PAGE_KEY_CONTINUE:
--
1.9.5.msysgit.1
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