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-rw-r--r--src/core/hle/svc.cpp4
1 files changed, 4 insertions, 0 deletions
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;