From 7b811d93a1ce1a0e7ce20c065e630f187802a1df Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Tue, 23 Jan 2018 00:07:46 +0000
Subject: [PATCH] Expand comment on why viewport is drawn in chunks

---
 src/viewport.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/viewport.cpp b/src/viewport.cpp
index 8aa9995faa..c1f356ee0a 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -2619,7 +2619,7 @@ void ViewportDoDraw(const ViewPort *vp, int left, int top, int right, int bottom
 
 /**
  * Make sure we don't draw a too big area at a time.
- * If we do, the sprite memory will overflow.
+ * If we do, the sprite sorter will run into major performance problems and the sprite memory may overflow.
  */
 static void ViewportDrawChk(const ViewPort *vp, int left, int top, int right, int bottom)
 {