From f9cce334d2285040b3c66e8fdc9d70b3c5010d19 Mon Sep 17 00:00:00 2001
From: derrod <dennis@obsproject.com>
Date: Tue, 28 Feb 2023 19:03:20 +0100
Subject: [PATCH] libobs: Add copy constructor for ComQIPtr

---
 libobs/util/windows/ComPtr.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libobs/util/windows/ComPtr.hpp b/libobs/util/windows/ComPtr.hpp
index 5f9a4dbf1..15c48bc15 100644
--- a/libobs/util/windows/ComPtr.hpp
+++ b/libobs/util/windows/ComPtr.hpp
@@ -165,6 +165,12 @@ public:
 		unk->QueryInterface(__uuidof(T), (void **)&this->ptr);
 	}
 
+	template<class U> inline ComQIPtr(const ComPtr<U> &c)
+	{
+		this->ptr = nullptr;
+		c->QueryInterface(__uuidof(T), (void **)&this->ptr);
+	}
+
 	inline ComPtr<T> &operator=(IUnknown *unk)
 	{
 		ComPtr<T>::Clear();