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authorOlivier Martin <olivier.martin@arm.com>2014-04-22 10:13:38 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2014-04-22 10:13:38 +0000
commit5aecd343253d06393f3e56be0fd3fe8aa95eef99 (patch)
treea55e11efe61094a44e2ac800730e26be9d6c8b29 /ArmPlatformPkg/Bds/BootMenu.c
parent4f467fd33b2fc682ed5f1932453d47110345534e (diff)
downloadedk2-platforms-5aecd343253d06393f3e56be0fd3fe8aa95eef99.tar.xz
ArmPlatformPkg/Bds: Do not print garbage if the command line argument is empty
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15478 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/Bds/BootMenu.c')
-rw-r--r--ArmPlatformPkg/Bds/BootMenu.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ArmPlatformPkg/Bds/BootMenu.c b/ArmPlatformPkg/Bds/BootMenu.c
index 1c923e902e..e10f574103 100644
--- 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);
Print(L"\t- Initrd: %s\n", DevicePathTxt);
}
- Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));
+ if (ReadUnaligned16 (&OptionalData->Arguments.LinuxArguments.CmdLineSize) > 0) {
+ Print(L"\t- Arguments: %a\n", (&OptionalData->Arguments.LinuxArguments + 1));
+ }
}
switch (LoaderType) {