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-rw-r--r--SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c2
-rw-r--r--SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
index fba41eecb7..20b6a370d6 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
@@ -657,7 +657,7 @@ InitializeDebugAgentPhase2 (
MailboxLocation = GetLocationSavedMailboxPointerInIdtEntry ();
Mailbox = (DEBUG_AGENT_MAILBOX *)(UINTN)(*MailboxLocation);
BufferSize = PcdGet16(PcdDebugPortHandleBufferSize);
- if (Phase2Context->InitFlag == DEBUG_AGENT_INIT_PEI) {
+ if (Phase2Context->InitFlag == DEBUG_AGENT_INIT_PEI && BufferSize != 0) {
NewDebugPortHandle = (UINT64)(UINTN)AllocateCopyPool (BufferSize, DebugPortHandle);
} else {
NewDebugPortHandle = (UINT64)(UINTN)DebugPortHandle;
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
index 72db534844..4e4e1f536c 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
@@ -282,7 +282,7 @@ InitializeDebugAgent (
//
GetApicTimerState (NULL, &PeriodicMode, NULL);
TimerCycle = GetApicTimerInitCount ();
- if (PeriodicMode != TRUE || TimerCycle == 0) {
+ if (!PeriodicMode || TimerCycle == 0) {
InitializeDebugTimer (NULL, FALSE);
DisableApicTimerInterrupt ();
}