From b1db9da7f361c855428ed941d74474841b92df55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 18 Sep 2014 17:42:42 +0200
Subject: [PATCH] Recompute domain4inversion if domain changed

issue4174
review5621002
---
 src/model.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/model.js b/src/model.js
index cd0e5c6e18..32ead70d65 100644
--- a/src/model.js
+++ b/src/model.js
@@ -352,10 +352,12 @@
             return [head].concat(this.clean4inversion(tail));
         };
         array.domain4inversion = function() {
-            if (!this.__domain4inversion) {
-                this.__domain4inversion = this.clean4inversion(this.domain());
+            var domain = this.domain();
+            if (!this.__domain4inversion ||
+                    !Sao.common.compare(this.__domain4inversion[0], domain)) {
+                this.__domain4inversion = [domain, this.clean4inversion(domain)];
             }
-            return this.__domain4inversion;
+            return this.__domain4inversion[1];
         };
         return array;
     };