Fixed static analysis issues from #1535.

examples/32-particles/particles.cpp

@@ -207,7 +207,7 @@ struct Emitter
 	void gizmo(const float* _view, const float* _proj)
 	{
 		float mtx[16];
-		float scale[3];
+		float scale[3] = { 1.0f, 1.0f, 1.0f };
 
 		ImGuizmo::RecomposeMatrixFromComponents(m_uniforms.m_position, m_uniforms.m_angle, scale, mtx);
 

examples/common/entry/entry_windows.cpp

@@ -904,6 +904,7 @@ namespace entry
 			HDC hdc = GetDC(_hwnd);
 			SelectObject(hdc, brush);
 			FillRect(hdc, &rect, brush);
+			ReleaseDC(_hwnd, hdc);
 		}
 
 		void adjust(HWND _hwnd, uint32_t _width, uint32_t _height, bool _windowFrame)