From 4f39f0115b4700829b1fe2f49e70f3c8b29d114b Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Fri, 15 Nov 2013 23:20:50 -0500
Subject: [PATCH] Fix viewport being upside down in OpenGL renderer.

Fixes Bugzilla #2207.
---
 src/render/opengl/SDL_render_gl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c
index 94914ead18f22..a25c7f9f02aa6 100644
--- a/src/render/opengl/SDL_render_gl.c
+++ b/src/render/opengl/SDL_render_gl.c
@@ -925,7 +925,7 @@ GL_UpdateViewport(SDL_Renderer * renderer)
     data->glMatrixMode(GL_PROJECTION);
     data->glLoadIdentity();
     if (renderer->viewport.w && renderer->viewport.h) {
-        if (renderer->target) {
+        if (!renderer->target) {
             data->glOrtho((GLdouble) 0,
                           (GLdouble) renderer->viewport.w,
                           (GLdouble) 0,