[patch] MdeModulePkg/FormDisplay: Make the LineWidth of option consistent

[Dandan Bi <dandan.bi@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=529

LineWidth of option in funcrion UpdateSkipInfoForMenu and DisplayOneMenu
are inconsistent. Now fix this issue to avoid incorrect UI display.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
index e1ac5a3..dc4ae4b 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
@@ -875,11 +875,11 @@ UpdateSkipInfoForMenu (
   UINT16  Width;
   UINTN   Row;
   CHAR16  *OutputString;
   UINT16  GlyphWidth;
 
-  Width         = (UINT16) gOptionBlockWidth;
+  Width         = (UINT16) gOptionBlockWidth - 1;
   GlyphWidth    = 1;
   Row           = 1;
 
   for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {
     if (StrLen (&OptionString[Index]) != 0) {
-- 
1.9.5.msysgit.1