From e4aaacc6b3c9f98db43c0e629ea7c6e374204854 Mon Sep 17 00:00:00 2001
From: "olau@iola.dk" <olau@iola.dk@1e0a6537-2640-0410-bfb7-f154510ff394>
Date: Wed, 24 Nov 2010 11:10:39 +0000
Subject: [PATCH] Don't redraw if the placeholder loses its dimensions

git-svn-id: https://flot.googlecode.com/svn/trunk@270 1e0a6537-2640-0410-bfb7-f154510ff394
---
 jquery.flot.resize.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/jquery.flot.resize.js b/jquery.flot.resize.js
index a70fc43..c50a8d2 100644
--- a/jquery.flot.resize.js
+++ b/jquery.flot.resize.js
@@ -32,8 +32,15 @@ plots, you can just fix the size of their placeholders.
                 plot.getPlaceholder().resize(onResize);
 
             function onResize() {
+                var placeholder = plot.getPlaceholder();
+
+                // somebody might have hidden us and we can't plot
+                // when we don't have the dimensions
+                if (placeholder.width() == 0 || placeholder.height() == 0)
+                    return;
+                
                 ++redrawing;
-                $.plot(plot.getPlaceholder(), plot.getData(), plot.getOptions());
+                $.plot(placeholder, plot.getData(), plot.getOptions());
                 --redrawing;
             }
         }