From 627e96fc15f99eea0f1c5ccdb46d85cadb3efd69 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Sat, 17 Jan 2015 14:04:54 -0500
Subject: [PATCH] WaitSynchronizationN: Handle case where handles=nullptr.
---
src/core/hle/svc.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 637c63b91..23885f129 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -148,6 +148,10 @@ static Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count,
bool wait_all_succeeded = false;
int handle_index = 0;
+ // Handles pointer is invalid
+ if (handles == nullptr)
+ return ResultCode(ErrorDescription::InvalidPointer, ErrorModule::Kernel, ErrorSummary::InvalidArgument, ErrorLevel::Permanent).raw;
+
// Negative handle_count is invalid
if (handle_count < 0)
return ResultCode(ErrorDescription::OutOfRange, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage).raw;