From 4f6988399605c7779c8685f910d6efa609e6f9b6 Mon Sep 17 00:00:00 2001
From: Jörn Zaefferer <joern.zaefferer@gmail.com>
Date: Tue, 15 Sep 2009 08:38:11 +0000
Subject: progressbar: option-test fails for non-numeric values, so anything
 non-numeric is now normalized to 0

---
 ui/ui.progressbar.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ui/ui.progressbar.js b/ui/ui.progressbar.js
index 858490757..328f8be42 100644
--- a/ui/ui.progressbar.js
+++ b/ui/ui.progressbar.js
@@ -79,8 +79,10 @@ $.widget("ui.progressbar", {
 	},
 
 	_value: function() {
-
 		var val = this.options.value;
+		// normalize invalid value
+		if (typeof val != "number")
+			val = 0;
 		if (val < this._valueMin()) val = this._valueMin();
 		if (val > this._valueMax()) val = this._valueMax();
 
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