ArmPlatformPkg/Bds: Do not print garbage if the command line argument is empty

[mirror_edk2.git] / ArmPlatformPkg / Bds / BootMenu.c

diff --git a/ArmPlatformPkg/Bds/BootMenu.c b/ArmPlatformPkg/Bds/BootMenu.c
index 1c923e902e8e5681de0898f9ac358e04b71a608a..e10f574103a535e2ca2e8db98a7b6423a7fe8fbc 100644 (file)
--- a/ArmPlatformPkg/Bds/BootMenu.c
+++ b/ArmPlatformPkg/Bds/BootMenu.c
@@ -782,7 +782,9 @@ BootMenuMain (
                   GetAlignedDevicePath ((EFI_DEVICE_PATH*)((UINTN)(&OptionalData->Arguments.LinuxArguments + 1) + CmdLineSize)), TRUE, TRUE);\r
               Print(L"\t- Initrd: %s\n", DevicePathTxt);\r
             }\r
-            Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));\r
+            if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize) > 0) {\r
+              Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));\r
+            }\r
           }\r
 \r
           switch (LoaderType) {\r