2 files changed, 8 insertions, 5 deletions
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp
index 3f1de3258..feb7b88d2 100644
--- a/src/core/hle/kernel/mutex.cpp
+++ b/src/core/hle/kernel/mutex.cpp
@@ -19,7 +19,7 @@ namespace Kernel {
 /// Returns the number of threads that are waiting for a mutex, and the highest priority one among
 /// those.
 static std::pair<SharedPtr<Thread>, u32> GetHighestPriorityMutexWaitingThread(
-    SharedPtr<Thread> current_thread, VAddr mutex_addr) {
+    const SharedPtr<Thread>& current_thread, VAddr mutex_addr) {
 
     SharedPtr<Thread> highest_priority_thread;
     u32 num_waiters = 0;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 7b41c9cfd..da7cacb57 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -165,11 +165,14 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
     using ObjectPtr = SharedPtr<WaitObject>;
     std::vector<ObjectPtr> objects(handle_count);
 
-    for (int i = 0; i < handle_count; ++i) {
-        Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
-        auto object = g_handle_table.Get<WaitObject>(handle);
-        if (object == nullptr)
+    for (u64 i = 0; i < handle_count; ++i) {
+        const Handle handle = Memory::Read32(handles_address + i * sizeof(Handle));
+        const auto object = g_handle_table.Get<WaitObject>(handle);
+
+        if (object == nullptr) {
             return ERR_INVALID_HANDLE;
+        }
+
         objects[i] = object;
     }