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-rw-r--r--src/core/hle/kernel/readable_event.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/core/hle/kernel/readable_event.cpp b/src/core/hle/kernel/readable_event.cpp
index 7c291b426..d8ac97aa1 100644
--- a/src/core/hle/kernel/readable_event.cpp
+++ b/src/core/hle/kernel/readable_event.cpp
@@ -23,8 +23,10 @@ void ReadableEvent::Acquire(Thread* thread) {
}
void ReadableEvent::Signal() {
- signaled = true;
- WakeupAllWaitingThreads();
+ if (!signaled) {
+ signaled = true;
+ WakeupAllWaitingThreads();
+ };
}
void ReadableEvent::Clear() {