From 5c0337668f8bc7a2ea202d4a2bb9457d9a67160a Mon Sep 17 00:00:00 2001
From: niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 25 Nov 2010 07:04:04 +0000
Subject: [PATCH] Fix a bug in GetLangFromSupportedLangCodes()

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11091 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c | 5 +++++
 MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c       | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c b/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
index b0644d6040..e0cd873f96 100644
--- a/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
+++ b/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
@@ -523,6 +523,11 @@ GetLangFromSupportedLangCodes (
         return CopyMem (mVariableModuleGlobal->PlatformLang, Supported - CompareLength, CompareLength);
       }
       SubIndex++;
+      
+      //
+      // Skip ';' characters in Supported
+      //
+      for (; *Supported != '\0' && *Supported == ';'; Supported++);
     }
   }
 }
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
index 3431844472..8123338112 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
@@ -1199,6 +1199,11 @@ GetLangFromSupportedLangCodes (
         return CopyMem (mVariableModuleGlobal->PlatformLang, Supported - CompareLength, CompareLength);
       }
       SubIndex++;
+      
+      //
+      // Skip ';' characters in Supported
+      //
+      for (; *Supported != '\0' && *Supported == ';'; Supported++);
     }
   }
 }