MdeModulePkg: Initialize temp variable in VarCheckPolicyLib

[mirror_edk2.git] / MdeModulePkg / Library / VarCheckPolicyLib / VarCheckPolicyLib.c

diff --git a/MdeModulePkg/Library/VarCheckPolicyLib/VarCheckPolicyLib.c b/MdeModulePkg/Library/VarCheckPolicyLib/VarCheckPolicyLib.c
index 14e1904e96d366106053a0ca4058d79918ea0114..e50edb4ffc5acecbc1f2c0ca0f3630d65037abb2 100644 (file)
--- a/MdeModulePkg/Library/VarCheckPolicyLib/VarCheckPolicyLib.c
+++ b/MdeModulePkg/Library/VarCheckPolicyLib/VarCheckPolicyLib.c
@@ -216,6 +216,7 @@ VarCheckPolicyLibMmiHandler (
         DumpParamsOut->TotalSize = 0;\r
         DumpParamsOut->PageSize = 0;\r
         DumpParamsOut->HasMore = FALSE;\r
+        TempSize = 0;\r
         SubCommandStatus = DumpVariablePolicy (NULL, &TempSize);\r
         if (SubCommandStatus == EFI_BUFFER_TOO_SMALL && TempSize > 0) {\r
           mCurrentPaginationCommand = VAR_CHECK_POLICY_COMMAND_DUMP;\r