X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ShellPkg%2FLibrary%2FUefiShellLib%2FUefiShellLib.c;h=536db3c80599ff21e7798035e789b061c120c31a;hb=ac55b925548f3b33f2bc93e603ecffe4a6cb191a;hp=2389207a1dbe72cc163e82262cc2ca9af442b5e9;hpb=b3400560603bcfaadc08e82a846933446b5afed3;p=mirror_edk2.git

diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.c b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
index 2389207a1d..536db3c805 100644
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.c
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.c
@@ -3403,7 +3403,8 @@ ShellPromptForResponse (
             break;
         }
       }
-      break;    case ShellPromptResponseTypeYesNoAllCancel:
+      break;
+      case ShellPromptResponseTypeYesNoAllCancel:
        if (Prompt != NULL) {
         ShellPrintEx(-1, -1, L"%s", Prompt);
       }
@@ -3421,7 +3422,11 @@ ShellPromptForResponse (
         if (EFI_ERROR(Status)) {
           break;
         }
-        ShellPrintEx(-1, -1, L"%c", Key.UnicodeChar);
+
+        if (Key.UnicodeChar <= 127 && Key.UnicodeChar >= 32) {
+          ShellPrintEx (-1, -1, L"%c", Key.UnicodeChar);
+        }
+
         switch (Key.UnicodeChar) {
           case L'Y':
           case L'y':