diff options
Diffstat (limited to 'MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c')
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c b/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c index 720efb9a04..ae783b4ae3 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/InputHandler.c @@ -1384,10 +1384,17 @@ WaitForKeyStroke ( {
EFI_STATUS Status;
- do {
- UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, 0);
+ while (TRUE) {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, Key);
- } while (EFI_ERROR(Status));
+ if (!EFI_ERROR (Status)) {
+ break;
+ }
+ if (Status != EFI_NOT_READY) {
+ continue;
+ }
+
+ UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, 0);
+ }
return Status;
}
|