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-rw-r--r--src/core/hle/kernel/address_arbiter.cpp6
-rw-r--r--src/core/hle/kernel/svc.cpp4
2 files changed, 5 insertions, 5 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index 352190da8..c8842410b 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -26,7 +26,7 @@ void WakeThreads(const std::vector<SharedPtr<Thread>>& waiting_threads, s32 num_
// them all.
std::size_t last = waiting_threads.size();
if (num_to_wake > 0) {
- last = num_to_wake;
+ last = std::min(last, static_cast<std::size_t>(num_to_wake));
}
// Signal the waiting threads.
@@ -90,9 +90,9 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a
// Determine the modified value depending on the waiting count.
s32 updated_value;
if (waiting_threads.empty()) {
- updated_value = value - 1;
- } else if (num_to_wake <= 0 || waiting_threads.size() <= static_cast<u32>(num_to_wake)) {
updated_value = value + 1;
+ } else if (num_to_wake <= 0 || waiting_threads.size() <= static_cast<u32>(num_to_wake)) {
+ updated_value = value - 1;
} else {
updated_value = value;
}
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 047fa0c19..d241b65c7 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1394,10 +1394,10 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
// them all.
std::size_t last = waiting_threads.size();
if (target != -1)
- last = target;
+ last = std::min(waiting_threads.size(), static_cast<std::size_t>(target));
// If there are no threads waiting on this condition variable, just exit
- if (last > waiting_threads.size())
+ if (last == 0)
return RESULT_SUCCESS;
for (std::size_t index = 0; index < last; ++index) {