--- a/src/render/SDL_render.c	2014-03-15 22:31:42.000000000 -0400
+++ b/src/render/SDL_render.c	2014-09-25 22:14:44.838935061 -0400
@@ -1229,8 +1229,8 @@
     CHECK_RENDERER_MAGIC(renderer, -1)
 
     if (rect) {
-        renderer->clip_rect.x = (int)SDL_floor(rect->x * renderer->scale.x);
-        renderer->clip_rect.y = (int)SDL_floor(rect->y * renderer->scale.y);
+        renderer->clip_rect.x = (int)SDL_floor(rect->x * renderer->scale.x + renderer->viewport.x);
+        renderer->clip_rect.y = (int)SDL_floor(rect->y * renderer->scale.y - renderer->viewport.y);
         renderer->clip_rect.w = (int)SDL_ceil(rect->w * renderer->scale.x);
         renderer->clip_rect.h = (int)SDL_ceil(rect->h * renderer->scale.y);
     } else {