[PATCH 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Initialize local variables

["Zhang, Shenglei" <shenglei.zhang@intel.com>]

At latest edk2 version, there is build failure when building ShellPkg
with VS2012x86, which results from uninitialized local variables.

Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
---
 .../Library/UefiShellAcpiViewCommandLib/AcpiParser.c   |  8 ++++++++
 .../Library/UefiShellAcpiViewCommandLib/AcpiView.c     | 10 ++++++++++
 2 files changed, 18 insertions(+)

diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
index 2d6ff80e299e..94bafa22ef4c 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
@@ -121,6 +121,10 @@ VerifyChecksum (
   UINT8 Checksum;
   UINTN OriginalAttribute;
 
+  //
+  // set local variables to suppress incorrect compiler/analyzer warnings
+  //
+  OriginalAttribute = 0;
   ByteCount = 0;
   Checksum = 0;
 
@@ -472,6 +476,10 @@ ParseAcpi (
   BOOLEAN HighLight;
   UINTN   OriginalAttribute;
 
+  //
+  // set local variables to suppress incorrect compiler/analyzer warnings
+  //
+  OriginalAttribute = 0;
   Offset = 0;
 
   // Increment the Indent
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiView.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiView.c
index 9feb2df2078f..de0851dd5fba 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiView.c
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiView.c
@@ -211,6 +211,10 @@ ProcessTableReportOptions (
   BOOLEAN Log;
   BOOLEAN HighLight;
 
+  //
+  // set local variables to suppress incorrect compiler/analyzer warnings
+  //
+  OriginalAttribute = 0;
   SignaturePtr = (UINT8*)(UINTN)&Signature;
   Log = FALSE;
   HighLight = GetColourHighlighting ();
@@ -347,6 +351,12 @@ AcpiView (
   PARSE_ACPI_TABLE_PROC    RsdpParserProc;
   BOOLEAN                  Trace;
 
+  //
+  // set local variables to suppress incorrect compiler/analyzer warnings
+  //
+  EfiConfigurationTable = NULL;
+  OriginalAttribute = 0;
+
   // Search the table for an entry that matches the ACPI Table Guid
   FoundAcpiTable = FALSE;
   for (Index = 0; Index < SystemTable->NumberOfTableEntries; Index++) {
-- 
2.18.0.windows.1