diff --git a/Core/Debugger/WebSocket/GPUStatsSubscriber.cpp b/Core/Debugger/WebSocket/GPUStatsSubscriber.cpp
index 5d26e12541..447fac2178 100644
--- a/Core/Debugger/WebSocket/GPUStatsSubscriber.cpp
+++ b/Core/Debugger/WebSocket/GPUStatsSubscriber.cpp
@@ -126,11 +126,12 @@ void WebSocketGPUStatsState::FlipListener() {
 	float *sleepHistory;
 	float *history = __DisplayGetFrameTimes(&valid, &stats.frameTimePos, &sleepHistory);
 
-	// TODO: 'valid' could be 0 => frameTimes[0] and sleepTimes[0] could lead to a crash
 	stats.frameTimes.resize(valid);
 	stats.sleepTimes.resize(valid);
-	memcpy(&stats.frameTimes[0], history, sizeof(double) * valid);
-	memcpy(&stats.sleepTimes[0], sleepHistory, sizeof(double) * valid);
+	if (valid > 0) {
+		memcpy(&stats.frameTimes[0], history, sizeof(double) * valid);
+		memcpy(&stats.sleepTimes[0], sleepHistory, sizeof(double) * valid);
+	}
 
 	sendNext_ = false;
 }