SDK: Fix console layer having trouble with late constructed windows

Former-commit-id: e5882089bc09649b545da8ea8a222b89417851a0 [formerly 1a114b80d1a97b96e764a2732ce8200244389283] [formerly f36d163b9d5a52c2958468dd26d9086b86c6710b [formerly 71b9edd9938eb30860da96234605a001173eaa23]]
Former-commit-id: 8fd9120c8333c10f95d66d859eef2c64c58efc28 [formerly 423c0088ec020881cbf207470787d86929f34fd4]
Former-commit-id: e283df698adfb17f2d40156ad411e9a6acac1f7a

src/Nazara/Utility/Window.cpp

@@ -3,6 +3,7 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Utility/Window.hpp>
+#include <Nazara/Core/CallOnExit.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/ErrorFlags.hpp>
 #include <Nazara/Core/LockGuard.hpp>
@@ -60,25 +61,22 @@ namespace Nz
 		else if (style & WindowStyle_Closable || style & WindowStyle_Resizable)
 			style |= WindowStyle_Titlebar;
 
-		m_impl = new WindowImpl(this);
-		if (!m_impl->Create(mode, title, style))
+		std::unique_ptr<WindowImpl> impl = std::make_unique<WindowImpl>(this);
+		if (!impl->Create(mode, title, style))
 		{
 			NazaraError("Failed to create window implementation");
-			delete m_impl;
-			m_impl = nullptr;
-
 			return false;
 		}
 
+		m_impl = impl.release();
+		CallOnExit destroyOnFailure([this] () { Destroy(); });
+
 		m_closed = false;
 		m_ownsWindow = true;
 
 		if (!OnWindowCreated())
 		{
 			NazaraError("Failed to initialize window extension");
-			delete m_impl;
-			m_impl = nullptr;
-
 			return false;
 		}
 
@@ -93,6 +91,10 @@ namespace Nz
 		if (opened)
 			m_impl->SetPosition(position.x, position.y);
 
+		OnWindowResized();
+
+		destroyOnFailure.Reset();
+
 		return true;
 	}