diff --git a/ComplexPlotting/PlotWindow.cpp b/ComplexPlotting/PlotWindow.cpp
index 423120e..8bbf92a 100644
--- a/ComplexPlotting/PlotWindow.cpp
+++ b/ComplexPlotting/PlotWindow.cpp
@@ -59,7 +59,7 @@ bool PlotWindow::OnCreate()
 	int w = 0, h = 0;
 	SDL_GetWindowSize(m_pWindow, &w, &h);
 	texture = SDL_CreateTexture(m_pRenderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, w, h);
-	if (texture != nullptr)
+	if (texture == nullptr)
 		throw PlotWindowException("Failed to create SDL_Texture.", this);
 
 	return true;