From b8429b2b4614450abc6a0ca3f2fcbe0d98190eab Mon Sep 17 00:00:00 2001
From: Ryo Suzuki <reputeless+github@gmail.com>
Date: Mon, 29 Jul 2024 15:33:58 +0900
Subject: [PATCH] [Windows] fix #1250

---
 .../WindowsDesktop/Siv3D/WebcamInfo/SivWebcamInfo.cpp        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Siv3D/src/Siv3D-Platform/WindowsDesktop/Siv3D/WebcamInfo/SivWebcamInfo.cpp b/Siv3D/src/Siv3D-Platform/WindowsDesktop/Siv3D/WebcamInfo/SivWebcamInfo.cpp
index aa49d1917..135ba8f41 100644
--- a/Siv3D/src/Siv3D-Platform/WindowsDesktop/Siv3D/WebcamInfo/SivWebcamInfo.cpp
+++ b/Siv3D/src/Siv3D-Platform/WindowsDesktop/Siv3D/WebcamInfo/SivWebcamInfo.cpp
@@ -46,6 +46,11 @@ namespace s3d
 				return results;
 			}
 
+			if (not enumMoniker)
+			{
+				return results;
+			}
+
 			ComPtr<IMoniker> moniker;
 
 			for (uint32 index = 0; enumMoniker->Next(1, &moniker, nullptr) == S_OK; ++index)