add some error check and return.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4912 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/IntelFrameworkModulePkg/Library/GraphicsLib/Graphics.c b/IntelFrameworkModulePkg/Library/GraphicsLib/Graphics.c
index 283d9be358da6ce386b9b2eba41dde0fa77183c2..ea8c7d5157fb883f13ae43929850495c41ea2d88 100644 (file)
--- a/IntelFrameworkModulePkg/Library/GraphicsLib/Graphics.c
+++ b/IntelFrameworkModulePkg/Library/GraphicsLib/Graphics.c
@@ -415,6 +415,8 @@ Returns:
     if (EFI_ERROR (Status)) {\r
       return EFI_UNSUPPORTED;\r
     }\r
     if (EFI_ERROR (Status)) {\r
       return EFI_UNSUPPORTED;\r
     }\r

+  } else {\r
+    return EFI_UNSUPPORTED;\r

   }\r
 \r
   Instance = 0;\r
   }\r
 \r
   Instance = 0;\r

diff --git a/MdeModulePkg/Library/GraphicsLib/Graphics.c b/MdeModulePkg/Library/GraphicsLib/Graphics.c
index e944217028dda72f8f6307c27450f8c3fd8256ce..cccbc6b06f19ec005b647b1a65cbf7dce8d60d98 100644 (file)
--- a/MdeModulePkg/Library/GraphicsLib/Graphics.c
+++ b/MdeModulePkg/Library/GraphicsLib/Graphics.c
@@ -470,6 +470,8 @@ Returns:
     if (EFI_ERROR (Status)) {\r
       return EFI_UNSUPPORTED;\r
     }\r
     if (EFI_ERROR (Status)) {\r
       return EFI_UNSUPPORTED;\r
     }\r

+  } else {\r
+    return EFI_UNSUPPORTED;\r

   }\r
 \r
   Instance = 0;\r
   }\r
 \r
   Instance = 0;\r


@@ -607,6 +609,8 @@ Returns:
                             Height,\r
                             Width * sizeof (EFI_UGA_PIXEL)\r
                             );\r
                             Height,\r
                             Width * sizeof (EFI_UGA_PIXEL)\r
                             );\r

+      } else {\r
+      Status = EFI_UNSUPPORTED;\r

       }\r
     }\r
 \r
       }\r
     }\r
 \r

diff --git a/MdeModulePkg/Universal/BdsDxe/MemoryTest.c b/MdeModulePkg/Universal/BdsDxe/MemoryTest.c
index 002b8302c3067439c6f7c271b902ef2c16bce500..fe167e019922f92968a8f524ab3ced4bedcf24a4 100644 (file)
--- a/MdeModulePkg/Universal/BdsDxe/MemoryTest.c
+++ b/MdeModulePkg/Universal/BdsDxe/MemoryTest.c
@@ -152,6 +152,8 @@ Returns:
                           SizeOfY - (PosY - GLYPH_HEIGHT - 1),\r
                           SizeOfX * sizeof (EFI_UGA_PIXEL)\r
                           );\r
                           SizeOfY - (PosY - GLYPH_HEIGHT - 1),\r
                           SizeOfX * sizeof (EFI_UGA_PIXEL)\r
                           );\r

+    } else {\r
+      return EFI_UNSUPPORTED;\r

     }\r
   }\r
   //\r
     }\r
   }\r
   //\r


@@ -185,6 +187,8 @@ Returns:
                           BlockHeight,\r
                           (BlockWidth) * sizeof (EFI_UGA_PIXEL)\r
                           );\r
                           BlockHeight,\r
                           (BlockWidth) * sizeof (EFI_UGA_PIXEL)\r
                           );\r

+    } else {\r
+      return EFI_UNSUPPORTED;\r

     }\r
   }\r
 \r
     }\r
   }\r
 \r

diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
index 48c5c1bbed849e620c1ae09227c101829846a25d..2cf2f3e64d6b10c729419f6026798f5ee37d66d0 100644 (file)
--- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
+++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
@@ -424,6 +424,9 @@ GraphicsConsoleControllerDriverStart (
           goto Error;\r
         }\r
       }\r
           goto Error;\r
         }\r
       }\r

+    } else {\r
+      Status = EFI_UNSUPPORTED;\r
+      goto Error;\r

     }\r
   }\r
 \r
     }\r
   }\r
 \r