MdeModulePkg/UefiBootManagerLib: Remove assertion

[mirror_edk2.git] / MdeModulePkg / Library / UefiBootManagerLib / BmHotkey.c

diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmHotkey.c b/MdeModulePkg/Library/UefiBootManagerLib/BmHotkey.c
index efad073880ae040a73aa79448c1f57a4091ca657..d18ce02eb3461a0ad52cedcbea73ec130ec9383c 100644 (file)
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmHotkey.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmHotkey.c
@@ -870,13 +870,13 @@ EfiBootManagerStartHotkeyService (
   EFI_EVENT                    Event;\r
   UINT32                       *BootOptionSupport;\r
 \r
   EFI_EVENT                    Event;\r
   UINT32                       *BootOptionSupport;\r
 \r

-  Status = GetEfiGlobalVariable2 (EFI_BOOT_OPTION_SUPPORT_VARIABLE_NAME, (VOID **) &BootOptionSupport, NULL);\r
-  ASSERT (BootOptionSupport != NULL);\r
-\r
-  if ((*BootOptionSupport & EFI_BOOT_OPTION_SUPPORT_KEY)  != 0) {\r
-    mBmHotkeySupportCount = ((*BootOptionSupport & EFI_BOOT_OPTION_SUPPORT_COUNT) >> LowBitSet32 (EFI_BOOT_OPTION_SUPPORT_COUNT));\r
+  GetEfiGlobalVariable2 (EFI_BOOT_OPTION_SUPPORT_VARIABLE_NAME, (VOID **) &BootOptionSupport, NULL);\r
+  if (BootOptionSupport != NULL) {\r
+    if ((*BootOptionSupport & EFI_BOOT_OPTION_SUPPORT_KEY)  != 0) {\r
+      mBmHotkeySupportCount = ((*BootOptionSupport & EFI_BOOT_OPTION_SUPPORT_COUNT) >> LowBitSet32 (EFI_BOOT_OPTION_SUPPORT_COUNT));\r
+    }\r
+    FreePool (BootOptionSupport);\r

   }\r
   }\r

-  FreePool (BootOptionSupport);\r

 \r
   if (mBmHotkeySupportCount == 0) {\r
     DEBUG ((EFI_D_INFO, "Bds: BootOptionSupport NV variable forbids starting the hotkey service.\n"));\r
 \r
   if (mBmHotkeySupportCount == 0) {\r
     DEBUG ((EFI_D_INFO, "Bds: BootOptionSupport NV variable forbids starting the hotkey service.\n"));\r