From feead9c68bfc7d9071e41986fdc013de4b6aa332 Mon Sep 17 00:00:00 2001
From: Andrey Nekrasov <yuyoyuppe@users.noreply.github.com>
Date: Mon, 5 Sep 2022 14:38:20 +0300
Subject: [PATCH] [Screen Ruler] Fix possible crash in CaptureSingleFrame
 (#20275)

---
 src/modules/MeasureTool/MeasureToolCore/ScreenCapturing.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/MeasureTool/MeasureToolCore/ScreenCapturing.cpp b/src/modules/MeasureTool/MeasureToolCore/ScreenCapturing.cpp
index 08b0707f3c1..2f95d175443 100644
--- a/src/modules/MeasureTool/MeasureToolCore/ScreenCapturing.cpp
+++ b/src/modules/MeasureTool/MeasureToolCore/ScreenCapturing.cpp
@@ -263,7 +263,7 @@ MappedTextureView D3DCaptureState::CaptureSingleFrame()
     wil::shared_event frameArrivedEvent(wil::EventOptions::ManualReset);
 
     frameCallback = [frameArrivedEvent, &result, this](MappedTextureView tex) {
-        if (result)
+        if (frameArrivedEvent.is_signaled())
             return;
 
         StopCapture();