From bea51d948dd4297d6677249562a699d25ad728b0 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Mon, 14 Dec 2020 17:58:12 -0800
Subject: [PATCH] hle: service: Ensure system is powered on before writing IPC
result.
---
src/core/hle/service/service.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index abf3d1ea3b..d55fba831b 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -184,7 +184,11 @@ ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& co
UNIMPLEMENTED_MSG("command_type={}", context.GetCommandType());
}
- context.WriteToOutgoingCommandBuffer(context.GetThread());
+ // If emulation was shutdown, we are closing service threads, do not write the response back to
+ // memory that may be shutting down as well.
+ if (system.IsPoweredOn()) {
+ context.WriteToOutgoingCommandBuffer(context.GetThread());
+ }
return RESULT_SUCCESS;
}