From 892b24f0ca2913913e06437e6818f31453ae2e51 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <brammanis@gmail.com>
Date: Wed, 6 Jan 2016 12:14:56 -0800
Subject: [PATCH] fail and warn when spriteatlas is full

ref #1633
---
 js/symbol/sprite_atlas.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/symbol/sprite_atlas.js b/js/symbol/sprite_atlas.js
index 41004b58e5c..d25b3efa573 100644
--- a/js/symbol/sprite_atlas.js
+++ b/js/symbol/sprite_atlas.js
@@ -118,7 +118,8 @@ SpriteAtlas.prototype.allocateImage = function(pixelWidth, pixelHeight) {
     // We have to allocate a new area in the bin, and store an empty image in it.
     // Add a 1px border around every image.
     var rect = this.bin.allocate(packWidth, packHeight);
-    if (rect.w === 0) {
+    if (rect.x < 0) {
+        console.warn('SpriteAtlas out of space.');
         return rect;
     }
 
@@ -145,7 +146,7 @@ SpriteAtlas.prototype.getImage = function(name, wrap) {
     var width = pos.width / pos.pixelRatio;
     var height = pos.height / pos.pixelRatio;
     var rect = this.allocateImage(width, height);
-    if (rect.w === 0) {
+    if (rect.x < 0) {
         return rect;
     }