From 23d40712c6c7af0977fe2d38751f922e30a8b3b6 Mon Sep 17 00:00:00 2001
From: uruk
Date: Sat, 7 Jun 2014 19:40:29 +0200
Subject: CGE2: Refine implementation of Queue::insert().

---
 engines/cge2/vga13h.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'engines/cge2')

diff --git a/engines/cge2/vga13h.cpp b/engines/cge2/vga13h.cpp
index b8fe54d437..60323913a8 100644
--- a/engines/cge2/vga13h.cpp
+++ b/engines/cge2/vga13h.cpp
@@ -696,6 +696,9 @@ void Queue::insert(Sprite *spr, Sprite *nxt) {
 }
 
 void Queue::insert(Sprite *spr) {
+	if (locate(spr))
+		return; // We only queue it if it's not already queued.
+
 	Sprite *s;
 	for (s = _head; s; s = s->_next)
 		if (s->_pos3D._z < spr->_pos3D._z)
-- 
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