1 files changed, 2 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/MemMap.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/MemMap.c
index a061c97d07..3f4cada2b7 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/MemMap.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/MemMap.c
@@ -216,7 +216,8 @@ ShellCommandRunMemMap (
         Descriptors = AllocateZeroPool (Size);
         if (Descriptors == NULL) {
           ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellDebug1HiiHandle, L"memmap");
-          ShellStatus = SHELL_OUT_OF_RESOURCES;
+          ShellCommandLineFreeVarList (Package);
+          return SHELL_OUT_OF_RESOURCES;
         }
 
         Status = gBS->GetMemoryMap (&Size, Descriptors, &MapKey, &ItemSize, &Version);